Two tuning forks of frequencies 256 Hz and 260 Hz are sounded together. Find the beat frequency.
Oscillations and Waves
Original Khojo Papers practice question — not from a past board paper.
2 m
No citable source has been recorded for this record. Treat it as practice material, not as fact.
In the fundamental mode the string carries one loop, which is half a wavelength, so the wavelength is twice the length.
From the same topic and chapter, at a similar level.
Two tuning forks of frequencies 256 Hz and 260 Hz are sounded together. Find the beat frequency.
Oscillations and Waves
Distinguish between longitudinal and transverse waves, with one example of each.
Oscillations and Waves
A simple pendulum has a length of 1 m. Find its period of oscillation. Take g = 9.8 m s−2.
Oscillations and Waves
Define simple harmonic motion and give two examples.
Oscillations and Waves
State the Doppler effect and give one everyday example.
Oscillations and Waves
A body executes simple harmonic motion of amplitude 5 cm and period 2 s. Find its maximum velocity and maximum acceleration.
Oscillations and Waves