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Physics
List of top Physics Questions on Waves and Oscillations asked in Haryana PMT
The fundamental frequency of a closed pipe is 220 Hz. If $\frac{1}{4}$ of the pipe is filled with water, the frequency of the first overtone of the pipe now is
Haryana PMT - 2011
Haryana PMT
Physics
Waves and Oscillations
A pendulum has time period
$T$
in air when it is made to oscillate in water, it acquired a time period
$T =\sqrt{2} T$
. The density of the pendulum bob is equal to (density of water
$=1$
)
Haryana PMT - 2010
Haryana PMT
Physics
Waves and Oscillations
If for a particle executing SHM, the equation of SHM is given as y= a cos
$\omega$
t Then which of the following graph represents the variation in its potential energy?
Haryana PMT - 2004
Haryana PMT
Physics
Waves and Oscillations