Description : Write the relation between time period and frequency of the wave.
Last Answer : Time period and frequency of the wave are related by the equation T
Description : What is the product of the time period of a wave and its frequency? -General Knowledge
Last Answer : The answer is 'Unity'
Last Answer : answer:
Description : What is the frequency of a wave whose time-period is 0.05 second?
Last Answer : 20 Hz
Description : What is the product of the time period of a wave and its frequency?
Last Answer : Unity
Description : The frequency of a wave travelling at a speed of 500 ms-1 is 25 Hz. Its time period will be ______. (i) 20 s (ii) 0.05 s (iii) 25 s (iv) 0.04 s
Last Answer : (iv) 0.04 s
Description : 1. Which substance found in blood which helps in cloting? 2. How can a major portion of the Constitution be amended? 3. What is the product of the time period of a wave and its frequency? 4. ... ? 20. Which region of northern India was not included in the empire of Ala-ud-din Khalji ?
Last Answer : Answer : 1. Fibrinogen 2. By two-thirds majority 3. Unity 4. Texas-Louisiana belt 5. Guptas 6. 22nd May, 1964 7. Rahi Masoom Raza 8. 52nd 9. Saudi Arabia 10. Andhra 11. Einstein 12. Dadabhai ... 15. Assam 16. 72 times 17. In times of Emergency 18. Increases 19. Folded and faulted region 20. Kashmir
Description : The speed of any mechanical wave as it propagates through a medium is dependent mainly on the A. frequency of the wave source B. wavelength C. period of the wave D. type of medium through which the wave travels E. amplitude
Last Answer : D. type of medium through which the wave travels
Description : The frequency of a wave is 2/10 Hertz. What is the period of this wave?
Last Answer : ANSWER: 5 SECONDS
Description : What is the relationship between the frequency and the period of a wave?
Last Answer : ANSWER: THEY ARE INVERSES OF EACH OTHER
Description : Which of the answers listed below best completes the statement: The rate at which any part of a wave travels from one place to another determines the wave's: w) propagation velocity x) period y) amplitude z) frequency
Last Answer : ANSWER: W -- PROPAGATION VELOCITY
Last Answer : If a wave has frequency of 2 Hz, it has a period of 1/2 s.
Description : (a) Define permeability. (b) Define MMF. (c) Define form factor of an alternating quantity. (d) Define frequency and time period of an alternating quality. (e) Define transformation ratio of transformer. ... and state the meaning of each term used. (g) Give two applications of single phase motors.
Last Answer : Permeability : It is the ability of a magnetic/Non magnetic material to allow setting up of flux in it. MMF : The magneto motive force (MMF) is the force required to setup flux in a magnetic / ... applications of single phase motors : Water pumps, ceiling fan, lathe machine
Description : Wavelength and frequency are related by the equation
Last Answer : V = n
Description : Define : i) Amplitude ii) Frequency iii) Time period iv) Angular velocity related to a.c.
Last Answer : i) Frequency: It is the number of cycles completed by an alternating quantity in one second. ii) Time Period: The time (in sec) required by an alternating quantity to complete its one cycle is known as time period.
Description : The benefit of Maxwell equation is that a) Any parameter can be calculated b) Antenna can be designed c) Polarisation of the wave can be calculated d) Transmission line constants can be found
Last Answer : a) Any parameter can be calculated
Description : The Laplacian operator cannot be used in which one the following? a) Two dimensional heat equation b) Two dimensional wave equation c) Poisson equation d) Maxwell equation
Last Answer : d) Maxwell equation
Description : What is the equation for determining average voltage in a half-wave rectifier?
Last Answer : Eavg = 0.318 × Emax
Description : The equation of 50 Hz current sine wave having r.m.s. value of 60 A is?
Last Answer : (60*√2)Sin(2π*50*t)
Description : A travelling wave passes a point of observation where the time interval between successive crests is 0.2 s. Which of the following is then true? (a) The wavelength is 5 m (b) The wavelength is 0.2 m (c) The velocity of propagation is 5 m/s (d) The frequency of 5 Hz.
Last Answer : Ans:(d)
Description : Distance traveled by a wave in the time of one cycle. A. Hop B. Frequency C. Wavelength D. Crest
Last Answer : C. Wavelength
Description : In FM, frequency of modulated wave varies with A. amplitude B. time C. wavelength D. energy
Last Answer : time
Description : A sine wave in the ______domain can be representedby onesingle spikein the _____domain. A) time; frequency B) frequency; time C) time; phase D) phase; time
Last Answer : time; frequency
Description : The phase constant of a wave propagation with frequency of 35 radian/sec and time delay of 7.5 sec is a) 4.66 b) 262.5 c) 46.6 d) 26.25
Last Answer : b) 262.5
Description : (i) Draw the time domain and frequency domain representation of sine wave and triangular wave. (ii) Define frequency and wavelength.
Last Answer : (i)Time domain and frequency domain representation of sine wave time domain and frequency domain representation of triangular wave. ii) Define frequency and wavelength. Frequency ... : Wavelength can be defined as the distance between two successive crests troughs of a wave.
Description : What term refers to the number of wave passing a given point for a given period of time?
Last Answer : It is the frequency of the wave.
Description : What is the period of a wave? A. The number of degrees in tone cycle B. The number of zero crossing in one cycle C. The amplitude of the wave D. The time required to complete one cycle
Last Answer : D. The time required to complete one cycle
Description : The amplitude of a wave is ______. (i) the distance the wave moves in one second (ii). the distance the wave moves in one time period of the wave (iii) the maximum distance moved by the medium particles on either side of the mean position* (iv) the distance equal to one wave length
Last Answer : iii) the maximum distance moved by the medium particles on either side of the mean position*
Description : Of the following properties of a wave, the one that is independent of the other is its (a) Amplitude (b) Velocity (c) Wavelength (d) Frequency
Last Answer : Ans:(a)
Description : An instrument has two strings. Both have the same length and are uniform. One of the strings is under twice as much tension as the other and also twice the mass of the other. Then which of ... d) Both strings vibrate with the same frequency and have the same wave-length and the same wave velocity.
Description : Due to change of medium the phase ve- locity of the wave is changed but its frequency remains?
Last Answer : Constant
Description : When frequency increases wave length?
Last Answer : Decreases
Description : The unit of measurement of frequency of a wave is
Last Answer : hertz(Hz).
Description : What is wavelength and frequency of a wave?
Last Answer : The distance between two consecutive compressions or rarefaction is called wavelength. The number of waves in unit time is called frequency of wave.
Description : Write the relation between wavelength and frequency of a wave.
Last Answer : Wavelength and frequency are related by the equation V = n
Description : When does the frequency of a wave increase ?
Last Answer : The shorter the wavelength, the greater the frequency of the wave.
Description : What is the frequency of a light wave with a wavelength of 6.80 x 10-7 m?
Last Answer : The frequency is 4,4087.10e5 GHz.
Description : How does the frequency of an ocean wave determine the motion of a surfer on the wave?
Last Answer : Need answer
Description : How wavelength of wave traveling with the same speed would change if the frequency of the wave increase?
Last Answer : The speed of a wave is equal to the wavelength divided by the frequency (speed = wavelength/frequency). So if the frequency of the wave increases, the wavelength will decrease.
Description : What is the frequency of a blue light with a wave length of 469 nanometers?
Last Answer : Frequency is in cycles per unit timeWavelength is in length per cycleTo convert between the two you need the speed of the wave -which for light is the speed of light - which is given in ... Gigahertz (GHz) ...rounded to 3 significant digits since the wavelength is only givento 3 significant digits
Description : What is the speed of the wave if the frequency is 80 Hz and the wavelength is 4m?
Last Answer : The speed of any wave is the product of frequency xwavelength.
Description : What is the energy of a electromagnetic wave with a frequency of 3 x 109 Hz?
Last Answer : 1.99 x 10-24
Description : What is the wavelength of an earthquake wave if it has a speed of 14 kms and a frequency of 10 Hz?
Last Answer : speed = wavelength x frequencywavelength = speed/frequencyspeed = 14 km/s , frequency = 10 Hz = 10/swavelength = (14 km/s)/(10/s) = 1.4 km
Description : What is the frequency of these waves As you sit on a dock you notice a wave crest pass. You count another four wave crests in the next 12 seconds?
Last Answer : 20 waves per minute. (or 1 every 3 seconds)
Description : What is the energy of an electromagnetic wave with a frequency of 3x10 9 HZ?
Last Answer : Feel Free to Answer
Description : What best describes the frequency for a wave?
Description : How does the energy of a wave depend on its frequency if the amplitude stays constant?
Description : What is the frequency of a wave with a velocity of 100 ms and a wavelength of 20m?
Description : If we wrap a second wire around a guitar string to increase its mass what effect does this have on the frequency and wavelength of the fundamental standing wave formed on that string?
Last Answer : What is the answer ?
Description : If a wave has a frequency of 20hz and a wavelength of 2.5m what is the wave speed?