Length of a string tied to two rigid supports is 40cm. Maximum length (wavelength in cm) of a stationary wave produced on it is

Length of a string tied to two rigid supports is 40cm. Maximum length

1.	Length of a string tied to two rigid supports is 40cm. Maximum length (wavelength in cm) of a stationary wave produced on it is
A.	20
B.	80
C.	40
D.	120
Answer» C. 40

Discussion

No Comment Found

Related MCQs

It takes 2 seconds for a second wave to travel between two fixed points when the day temperature is 10°C. If the temperature rises to 30°C, the sound wave travels between the same fixed parts in __________
A sound absorber attenuates the sound level by 20dB. The intensity decreases by a factor of ____________
A metal wire of linear mass density of 9.8/gm is stretched with a tension of 10kg wt between two rigid supports 1m apart. The wire passes at its middle point between the poles of a permanent magnet and it vibrates in resonance, when carrying an alternating current of frequency v. The frequency v of the alternating source is?
Length of a string tied to two rigid supports is 40cm. Maximum length (wavelength in cm) of a stationary wave produced on it is?
The speed of sound in oxygen (O2) at a certain temperature is 460m/s. The speed of sound in helium (He) at the same temperature will be (assume both gases to be ideal).
A wave y=asin(ωt-kx), on a string meets with another wave producing a node at x = 0. Then, the equation of the unknown wave is?
The displacement y of a wave travelling in the x direction is given byy=10-4 sin⁡(600t-2x+π/3)Where x is expressed in meters and t is seconds. The speed of the wave motion (in m/s) is?
The displacement y of a particle in a medium can be expressed asy=10-6 sin⁡(100t+20x+π/4)Where t is in seconds and x in meter. The speed of the wave is?
The displacement of a particle varies according to the relationx=4(cosπt+sinπt)The amplitude of the particle is?
THE_RATIO_OF_VELOCITY_OF_SOUND_IN_HYDROGEN_AND_OXYGEN_AT_STP_IS?$

Length of a string tied to two rigid supports is 40cm. Maximum length (wavelength in cm) of a stationary wave produced on it is

Discussion

No Comment Found

Related MCQs

Reply to Comment