The ratio of velocity of sound in hydrogen and oxygen at STP is _____ – McqOptions

MCQOPTIONS

1.	The ratio of velocity of sound in hydrogen and oxygen at STP is __________
A.	16:1
B.	8:1
C.	4:1
D.	2:1
Answer» D. 2:1

Discussion

No Comment Found

Related MCQs

The fundamental frequency of a sonometer wire is n. If the tension is made 3 times and length and diameter are also increased 3 times, the new frequency will be __________
A string is tied on a sonometer, second end is hanging downward through a pulley with tension T. The velocity of the transverse wave produced is proportional to __________
A particle on the trough of a wave at any instant will come to the mean position after a time (T=time period).
A wave equation is y=0.1sin[100πt-kx] and wave velocity is 100m/s, its number is equal to __________
y1=4sin⁡(ωt+kx), y2=-4cos⁡(ωt+kx), the phase difference is __________
If wave y=Acos(ωt+kx) Is moving along x-axis, the shapes of a pulse at t=0 and t=2s.
The equation of a simple harmonic wave is given byy=5sin⁡(π/2) (100t-x)Where x and y are in metre and time is in second. The period of the wave in second will be __________
The quantity which does not change, when sound enters from one medium to another __________
The disc of a siren containing 60holes rotates at a constant speed of 360rpm. The emitted sound is in unison with a tuning fork of frequency.
It takes 2 seconds for a sound 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 __________