What is the determining factor in classifying whether a radio wave is a ground wave or a space wave?

What is the determining factor in classifying whether a  radio wave is a ground wave or a space wave?
by

1 Answer

Answer :

Whether the component of the wave is travelling along the  surface or over the surface of the earth.
by

Related questions

What factor determines whether a radio wave is reflected or refracted by the ionosphere?

Description : What factor determines whether a radio wave is reflected or refracted by the ionosphere?

Last Answer : Thickness of ionized layer.

Which of the following is not one of the natural ways a radio wave may travel from transmitter to receiver? A. Ground wave B. Micro wave C. Sky wave D. Space wave

Description : Which of the following is not one of the natural ways a radio wave may travel from transmitter to receiver? A. Ground wave B. Micro wave C. Sky wave D. Space wave

Last Answer : B. Micro wave

What is the equation for determining average voltage in a half-wave rectifier?

Description : What is the equation for determining average voltage in a half-wave rectifier?

Last Answer : Eavg = 0.318 × Emax

What happens to the radio wave if the luf is too low?

Description : What happens to the radio wave if the luf is too low?

Last Answer : When luf is too low it is absorbed and is too weak for reception.

What is the skip zone of a radio wave?

Description : What is the skip zone of a radio wave?

Last Answer : A zone of silence between the ground wave and sky wave where there is no reception.

What is the best type of surface or terrain to use for radio wave transmission?

Description : What is the best type of surface or terrain to use for radio wave transmission?

Last Answer : Radio horizon is about 1/3 farther.

What is the term used to describe the basic frequency of a radio wave?

Description : What is the term used to describe the basic frequency of a radio wave?

Last Answer : Fundamental frequency.

What is the term used to describe a whole number multiple of the basic frequency of a radio wave?

Description : What is the term used to describe a whole number multiple of the basic frequency of a radio wave?

Last Answer : Harmonic frequency or harmonics.

What is the radiation resistance of a half-wave antenna in free space?

Description : What is the radiation resistance of a half-wave antenna in free space?

Last Answer : 73 ohms.

What was the major factor that led to the development of the full-wave rectifier?

Description : What was the major factor that led to the development of the full-wave rectifier?

Last Answer : The fact that the full-wave rectifier uses the full output, both half cycles, of the transformer.

For a space wave transmission, the radio horizon distance of a receiving antenna with a height of 64 meters is approximately A. 8 km B. 32 km C. 64 km D. 256 km

Description : For a space wave transmission, the radio horizon distance of a receiving antenna with a height of 64 meters is approximately A. 8 km B. 32 km C. 64 km D. 256 km

Last Answer : B. 32 km

Which of the following phenomena is possible is free space medium? A. Reflection of radio wave B. Diffraction of radio wave C. Refraction of radio wave D. Attenuation of radio wave

Description : Which of the following phenomena is possible is free space medium? A. Reflection of radio wave B. Diffraction of radio wave C. Refraction of radio wave D. Attenuation of radio wave

Last Answer : D. Attenuation of radio wave

For a space wave transmission, the radio horizon distance of a transmitting antenna with a height of 100 meters is approximately:A. 10 km B. 40 km C. 100 km D. 400 km

Description : For a space wave transmission, the radio horizon distance of a transmitting antenna with a height of 100 meters is approximately: A. 10 km B. 40 km C. 100 km D. 400 km

Last Answer : B. 40 km

A.M. turing developed a technique for determining whether a computer could or could not demonstrate the artificial Intelligence, Presently, this technique is called __________ a) Turing Test b) Algorithm c) Boolean Algebra d) Logarithm

Description : A.M. turing developed a technique for determining whether a computer could or could not demonstrate the artificial Intelligence, Presently, this technique is called __________ a) Turing Test b) Algorithm c) Boolean Algebra d) Logarithm

Last Answer : a) Turing Test

When a CPA is approached to perform an audit for the first time, the CPA should make inquiries of the predecessor auditor. This is a necessary procedure because the predecessor may be able to provide the successor with information that will assist the successor in determining a. Whether, in the predecessor's opinion, internal control of the company has been satisfactory. b. Whether the engagement should be accepted. c. Whether the predecessor's work should be utilized. d. Whether the company follows the policy of rotating its auditors.

Description : When a CPA is approached to perform an audit for the first time, the CPA should make inquiries of the predecessor auditor. This is a necessary procedure because the predecessor may be able to provide ... 's work should be utilized. d. Whether the company follows the policy of rotating its auditors.

Last Answer : Whether the engagement should be accepted.

A successor auditor is required to communicate with the previous auditor. The primary concern in this communication is a. Information which will help the successor auditor in determining whether the client management has integrity. b. To learn about client by examining predecessor's working papers. c. To enable successor auditor to perform a more efficient audit. d. To save successor auditor time and money in gathering data.

Description : A successor auditor is required to communicate with the previous auditor. The primary concern in this communication is a. Information which will help the successor auditor in determining whether the client ... a more efficient audit. d. To save successor auditor time and money in gathering data.

Last Answer : Information which will help the successor auditor in determining whether the client management has integrity.

When determining whether independence is impaired because of an ownership interest in client company,' materiality will affect whether ownership is a violation of rule of independence a. In all circumstances. b. Only for direct ownership. c. Only for indirect ownership. d. Under no circumstances.

Description : When determining whether independence is impaired because of an ownership interest in client company,' materiality will affect whether ownership is a violation of rule of independence a. In all circumstances. b. Only for direct ownership. c. Only for indirect ownership. d. Under no circumstances.

Last Answer : Only for indirect ownership

When determining whether independence is impaired because of an ownership interest in client company, materiality will affect whether ownership is a violation of rule of independence a. In all circumstances. b. Only for direct ownership. c. Only for indirect ownership. d. Under no circumstances.

Description : When determining whether independence is impaired because of an ownership interest in client company, materiality will affect whether ownership is a violation of rule of independence a. In all circumstances. b. Only for direct ownership. c. Only for indirect ownership. d. Under no circumstances.

Last Answer : Only for indirect ownership

In "auditing" accounting data, the auditor is concerned with a. Analyzing the financial information to be sure that it complied with government requirement. b. Determining if fraud has occurred. c. Determining whether recorded information properly reflects theeconomic events that occurredduring the accounting period.d. Determining if taxable income has beencalculated correctly

Description : In "auditing" accounting data, the auditor is concerned with a. Analyzing the financial information to be sure that it complied with government requirement. b. Determining if fraud has ... that occurred during the accounting period. d. Determining if taxable income has been calculated correctly

Last Answer : economic events that occurred during the accounting period.

In determining whether the work of the internal auditors is likely to be adequate for purposes of the audit, the external auditor shall evaluate the internal auditor's a. Efficiency and experience b. Competence and objectivity c. Independence and review skills d. Training and supervisory skills

Description : In determining whether the work of the internal auditors is likely to be adequate for purposes of the audit, the external auditor shall evaluate the internal auditor's a. Efficiency and experience b. Competence and objectivity c. Independence and review skills d. Training and supervisory skills

Last Answer : Competence and objectivity

In determining independence with respect to any audit engagement, the ultimate decision as to whether or not the auditor is independent must be made by the a. Auditor. b. Client. c. Audit committee. d. Public.

Description : In determining independence with respect to any audit engagement, the ultimate decision as to whether or not the auditor is independent must be made by the a. Auditor. b. Client. c. Audit committee. d. Public.

Last Answer : Auditor

When an independent auditor is approached to perform an audit for the first time, he/she should make inquiries of the predecessor auditor. Inquiries are necessary because the predecessor may be able to provide the successor with information that will assist the successor in determining whether a. A certain amount of audit fee will be acceptable to the client. b. An unqualified opinion may be issued. c. The audit documentation by the predecessor auditor can be utilized. d. The engagement proposal should be accepted

Description : When an independent auditor is approached to perform an audit for the first time, he/she should make inquiries of the predecessor auditor. Inquiries are necessary because the predecessor may ... documentation by the predecessor auditor can be utilized. d. The engagement proposal should be accepted

Last Answer : The engagement proposal should be accepted

Which of the following characteristics is not considered necessary in determining whether the criteria are suitable? a. Reliability b. Relevance c. Neutrality d. Sufficiency

Description : Which of the following characteristics is not considered necessary in determining whether the criteria are suitable? a. Reliability b. Relevance c. Neutrality d. Sufficiency

Last Answer : Sufficiency

A memory that is capable of determining whether a given datum is contained in one of its address is a. ROM b. PROM c. CAM d. RAM

Description : A memory that is capable of determining whether a given datum is contained in one of its address is a. ROM b. PROM c. CAM d. RAM

Last Answer : CAM

Which step in developing new products involves determining whether the product idea is compatible with company objectives, needs, and resources on a general level ? 1. Product Development 2. Screening 3. Idea Generation 4. Business Analysis 5. None of these

Description : Which step in developing new products involves determining whether the product idea is compatible with company objectives, needs, and resources on a general level ? 1. Product Development 2. Screening 3. Idea Generation 4. Business Analysis 5. None of these

Last Answer : Screening

A procedure, or sequence of operations for determining whether a component or equipment is funcitoning or working normally.

Description : A procedure, or sequence of operations for determining whether a component or equipment is funcitoning or working normally.

Last Answer : Test

A memory that is capable of determining whether a given datum is contained in one of its address is a. ROM b. PROM c. CAM d. RAM

Description : A memory that is capable of determining whether a given datum is contained in one of its address is a. ROM b. PROM c. CAM d. RAM

Last Answer : c. CAM

A memory that is capable of determining whether a given datum is contained in one of its address is a. ROM b. PROM c. CAM d. RAM

Description : A memory that is capable of determining whether a given datum is contained in one of its address is a. ROM b. PROM c. CAM d. RAM

Last Answer : c. CAM

Which step in developing new products involves determining whether the product idea is compatible with company objectives, needs, and resources on a general level? A)product development B)screening C)idea generation D)business analysis

Description : Which step in developing new products involves determining whether the product idea is compatible with company objectives, needs, and resources on a general level? A)product development B)screening C)idea generation D)business analysis

Last Answer : B)screening

Hall effect may be used for which of the following? (A) determining whether the semiconductor is p or n type. (B) determining the carrier concentration. (C) calculating the mobility. (D) All the above.

Description : Hall effect may be used for which of the following? (A) determining whether the semiconductor is p or n type. (B) determining the carrier concentration. (C) calculating the mobility. (D) All the above.

Last Answer : (D) All the above. Ans: D Determining whether the semiconductor is p or n type, determining the carrier concentration, calculating the mobility

A.M. turing developed a technique for determining whether a computer could or could not demonstrate the artificial Intelligence,, Presently, this technique is called A. Turing Test B. Algorithm C. Boolean Algebra D. Logarithm E. None of the above

Description : A.M. turing developed a technique for determining whether a computer could or could not demonstrate the artificial Intelligence,, Presently, this technique is called A. Turing Test B. Algorithm C. Boolean Algebra D. Logarithm E. None of the above

Last Answer : A. Turing Test

The most important criterion in determining whether conflict is functional or dysfunctional is: (a) overall morale. (b) turnover rates. ; (c) absenteeism levels. ; (d) group performance.

Description : The most important criterion in determining whether conflict is functional or dysfunctional is: (a) overall morale. (b) turnover rates. ; (c) absenteeism levels. ; (d) group performance.

Last Answer :  (d) group performance.

The rhombic antenna is primarily used for A. ground wave propagation B. space wave propagation C. ionosphere scatter propagation D. sky wave propagation

Description : The rhombic antenna is primarily used for A. ground wave propagation B. space wave propagation C. ionosphere scatter propagation D. sky wave propagation

Last Answer : D. sky wave propagation

Man-made noise is usually from _______. A. transmission over power lines and by ground wave B. sky-wave C. space-wave D. troposphere

Description : Man-made noise is usually from _______. A. transmission over power lines and by ground wave B. sky-wave C. space-wave D. troposphere

Last Answer : A. transmission over power lines and by ground wave

The decimetric wave is using what method of propagation? A. Ground wave B. Space wave C. Sky wave D. Tropospheric wave

Description : The decimetric wave is using what method of propagation? A. Ground wave B. Space wave C. Sky wave D. Tropospheric wave

Last Answer : B. Space wave

Which propagation method is known as special case of skywave? A. Space wave B. Troposcatter C. Ground wave D. Direct wave

Description : Which propagation method is known as special case of skywave? A. Space wave B. Troposcatter C. Ground wave D. Direct wave

Last Answer : B. Troposcatter

ECE Board Exam March 1996 When the transmitting and receiving antennas are in line-of-sight of each other, the mode of propagation is ________ wave. A. space or direct B. ground C. surface D. sky

Description : ECE Board Exam March 1996 When the transmitting and receiving antennas are in line-of-sight of each other, the mode of propagation is ________ wave. A. space or direct B. ground C. surface D. sky

Last Answer : A. space or direct

Compare ground wave propagation. Sky wave propagation and space wave propagation.

Description : Compare ground wave propagation. Sky wave propagation and space wave propagation.

Last Answer : Sr. N o Parameter Ground Wave Propagation Sky Wave Propagation Space wave Propagation 1 Frequency Range 30 kHz to 3 MHz  3 MHz to 30 MHz frequencies above 30 MHz 2 ... These waves have line of sight propagation, ... 6 Fading Problem less Severe Less

Compare ground wave and space wave propagation on the basis of: (i) Frequency range (ii) Method of propagation.

Description : Compare ground wave and space wave propagation on the basis of: (i) Frequency range (ii) Method of propagation.

Last Answer : Compare ground wave and space wave propagation on the basis of: (i) Frequency range (ii) Method of propagation.

How can the frequency be changed in the frequency determining network?

Description : How can the frequency be changed in the frequency determining network?

Last Answer : By changing the value.

Can a parallel LC circuit be used as the frequency determining network for an rf amplifier?

Description : Can a parallel LC circuit be used as the frequency determining network for an rf amplifier?

Last Answer : Yes.

What is the purpose of a frequency-determining network in an rf amplifier?

Description : What is the purpose of a frequency-determining network in an rf amplifier?

Last Answer : To provide maximum impedance at the desired frequency.

What are the three networks used for frequency determining devices?

Description : What are the three networks used for frequency determining devices?

Last Answer : RC, LC, and crystal

What is the formula for determining total reactance in a series circuit where the values of XC and XL are known?

Description : What is the formula for determining total reactance in a series circuit where the values of XC and XL are known?

Last Answer : X = XL – XC or X = XC - XL

What is the most accurate method of determining the condition of an electron tube?

Description : What is the most accurate method of determining the condition of an electron tube?

Last Answer : Testing the tube in its circuit

What are three methods for determining if a fuse is open?

Description : What are three methods for determining if a fuse is open?

Last Answer : Visual inspection, indicators, and using a meter

Radar is used for (a) Detecting objects by using light waves (b) Reflecting sound waves to detect objects (c) Determining the presence and location of objects with radio waves (d) Tracking rain-bearing clouds

Description : Radar is used for (a) Detecting objects by using light waves (b) Reflecting sound waves to detect objects (c) Determining the presence and location of objects with radio waves (d) Tracking rain-bearing clouds

Last Answer : Ans:(b)

Marketing managers at General Motors are determining what proportion of the budget would be spent on magazine, television, and radio advertisements based on the cost and effectiveness of each. The schedule created by the marketers at GM is called: A)an advertising -allocation plan. B)a media plan. C)an arbitrary allocation plan. D)an objective -task plan.

Description : Marketing managers at General Motors are determining what proportion of the budget would be spent on magazine, television, and radio advertisements based on the cost and effectiveness of each. The schedule created by ... . B)a media plan. C)an arbitrary allocation plan. D)an objective -task plan.

Last Answer : B)a media plan

Ratio of the velocity of propagation of a light ray in free space to the velocity of propagation of a light ray in free space in a given material. ∙ A. refractive index ∙ B. standing wave ratio ∙ C. velocity factor ∙ D. propagation velocity

Description : Ratio of the velocity of propagation of a light ray in free space to the velocity of propagation of a light ray in free space in a given material. ∙ A. refractive index ∙ B. standing wave ratio ∙ C. velocity factor ∙ D. propagation velocity

Last Answer : ∙ A. refractive index

With the usual meanings of letters, the equation V = 400 I (D10²/4) is used for determining the velocity of ground water flow in metres per day. It is known as (A) Meinzer's formula (B) Slichter's formula (C) Darcy's formula (D) Hazen's formula

Description : With the usual meanings of letters, the equation V = 400 I (D10²/4) is used for determining the velocity of ground water flow in metres per day. It is known as (A) Meinzer's formula (B) Slichter's formula (C) Darcy's formula (D) Hazen's formula

Last Answer : Answer: Option B