Waves · Physics · AIIMS
Start PracticeMCQ (Single Correct Answer)
AIIMS 2019
A string wave equation is given $$y=0.002 \sin (300 t-15 x)$$ and mass density is $$(\mu=0.1 \mathrm{~kg} / \mathrm{m})$$. Then find the tension force...
AIIMS 2019
Two sources of sound S$$_1$$ and S$$_2$$ are moving
towards and away from a stationary observer
with the same speed respectively. Observer
detects 3 b...
AIIMS 2019
If the speed of sound in air is 330 m/s then,
find the number of tones present in an open
organ pipe of length 1 m whose frequency is $$\le$$ 1000 Hz....
AIIMS 2018
A steel rod 100 cm long is damped at into
middle. The fundamental frequency of
longitudinal vibrations of the rod are given
to be 2.53 kHz. What is th...
AIIMS 2018
A pipe of length 85 cm is closed from one
end. Find the number of possible natural
oscillations of air column in the pipe whose
frequencies lie below ...
AIIMS 2018
Assertion To hear different beats difference
of the frequencies of two sources should be
less than 10.
Reason More the number of beats more in
the con...