Description : What is the product of the time period of a wave and its frequency? -General Knowledge
Last Answer : The answer is 'Unity'
Description : What is the product of the time period of a wave and its frequency?
Last Answer : Unity
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 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 : What is the frequency of a wave whose time-period is 0.05 second?
Last Answer : 20 Hz
Description : Time period and frequency of the wave are related by the equation
Last Answer : T
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 : 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 : When light is traveling through a vacuum, what is the product of the light's wavelength and frequency equal to? w) speed of light x) Plank's constant y) momentum z) wave number
Last Answer : ANSWER: W -- SPEED OF LIGHT
Description : The _________ product defines the number ofbits that can fill the link. A) bandwidth-period B) frequency-amplitude C) bandwidth-delay D) delay-amplitude
Last Answer : bandwidth-delay
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 : How does the energy of a wave depend on its frequency if the amplitude stays constant?
Last Answer : Feel Free to Answer
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 : 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 : Of the following properties of a wave, the one that is independent of the other is its (1) amplitude (2) velocity (3) wavelength (4) frequency
Last Answer : (1) amplitude Explanation: The maximum extent of a vibration or oscillation, measured from the position of equilibrium.
Description : When a light wave is reflected from a mirror, there is a change in its – (1) frequency (2) amplitude (3) wavelength (4) velocity
Last Answer : (2) amplitude Explanation: When a light wave is reflected from an object, it changes not only its amplitude but also its phase according to the properties of the object at a particular point. The velocity and momentum are just reversed in another direction.
Last Answer : a) amplitude Explanation: The maximum extent of a vibration or oscillation, measured from the position of equilibrium.
Description : Due to change of medium the phase ve- locity of the wave is changed but its frequency remains?
Last Answer : Constant
Description : If frequency of certain wave is f, then it's velocity is A. v = fλ B. v = T⁄λ C. T2 D. 1⁄T2
Last Answer : v = fλ
Description : Pick up the correct statement from the following: (A) Frequency is the number of wave crests passing a fixed point in one second (B) Frequency of a wave is measured in Hertz (Hz) (C) Amplitude of a wave is the height of its crust from the mid-point (D) All of these
Last Answer : Answer: Option D
Description : A point where a wave crosses its resting line A. Node B. Frequency C. Transversal D. Trough
Last Answer : B. Frequency
Description : The frequency of a wave is 50 Hertz and its wavelength is 25 meters. What is the velocity of this wave?
Last Answer : ANSWER: 1250 METERS/SECOND
Description : When a light wave is reflected from a mirror, there is a change in its (1) frequency (2) amplitude (3) wavelength (4) velocity
Last Answer : amplitude
Last Answer : A sine wave has a frequency of 50 Hz. Its angular frequency is 100 n radian/second.
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 : 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?
Description : What best describes the frequency for a wave?
Description : What is the frequency of a wave with a velocity of 100 ms and a wavelength of 20m?
Description : If a wave has a frequency of 20hz and a wavelength of 2.5m what is the wave speed?
Description : What are the relationships that are present between frequency wavelength and amplitude of a wave?