Oscillations & Waves — Mixed Difficulty (50 Questions | 45 Minutes)

Practice 100 questions on Oscillations & Waves — Mixed Difficulty (50 Questions | 45 Minutes). Includes: An open pipe has fundamental frequency $f_1$. If one…; The speed of sound in air at temperature $T_K$…; In SHM, the ratio of potential energy to total energy…. Free quiz on NoteTube.

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1.
A simple pendulum has time period 2 s on Earth ($g = 10$ m/$s^{2}$). The length of the pendulum is:
2.
A mass of 0.5 kg is attached to a spring of spring constant 200 N/m. The mass is displaced by 5 cm from equilibrium. Calculate the maximum velocity and maximum acceleration.
3.
An open pipe has fundamental frequency $f_1$. If one end is closed, its new fundamental frequency is:
4.
The speed of sound in air at temperature $T_K$ (kelvin) is proportional to:
5.
In SHM, the ratio of potential energy to total energy when the displacement is half the amplitude is:

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