A tuning fork A produces 4 beats per second with another tuning fork B of frequency

A Tuning Fork A Produces 4 Beats Per Second With Physics QuestionA Tuning Fork A Produces 4 Beats Per Second With Physics Question

A tuning fork A produces 4 beats per second with another tuning fork B of frequency 320 Hz. On filing one of the prongs of A, 4 beats per second are again heard when sounded with the same fork B. Then the frequency of the fork A before filing is

Options

(a) 328 Hz
(b) 316 Hz
(c) 324 Hz
(d) 320 Hz

Correct Answer:

316 Hz

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

KA2006
admin:

Related Questions

  1. A car moving with a velocity of 36 km/hr crosses a siren of frequency 500 Hz.
  2. The amount of heat energy required to raise the temperature of 1 g of Helium
  3. Light of frequency 8×10¹⁵ Hz is incident on a substance of photoelectric work
  4. A body A experiences perfectly elastic collision with a stationary body B
  5. A particle of mass ‘m’ is kept at rest at a height 3R from the surface of earth