Home
Class 12
PHYSICS
A tuning fork arrangement (pair) produce...

A tuning fork arrangement (pair) produces 4beats/with one fork of frequency 288 c.p.s. A little wax is placed on the unknown fork and it then produces 2 beats/s. The frequency of the unknown fork is

A

286 c.p.s.

B

292 c.p.s

C

294 c.p.s.

D

288 c.p.s.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

The prongs of the tuning fork are filled a little , the frequency of the tuning fork after filled

56 tuning forks are arranged such that each fork produces 4 beats per second with its preceding fork. The frequency of the last fork is three times that of first . The frequency of first fork will be

Turning fork A of frequency 305 Hz produces 5 beats s^(-1) with another turing fork B. After filling tuning fork B, it produces 3 beats s^(-1) with A. The frequency of B before filling was

Nine tuning forks are arranged in order of increasing frequency . Each tuning fork produces 4 beats per second when sounded with either of its neighbours. If the frequency of the 9th tuning fork is twice that of the first, what is the frequency of the first tuning fork ?

A tuning fork vibrating with a sonometer having 20 cm wire produces 5 beats per second. The beat frequency does not change if the length of the wire is changed to 21 cm. The frequency of the tuning fork (in Hertz) must be

56 tuning forks are so arranged in series that each fork gives 4 beats per second with the previous one.The frequency of the last fork is three times that of the first.The frequency of the fork is

A set of 56 tuning forks are so arranged in series that each fork gives 4 beats per second with the previous one. The frequency of the last fork Is 3 times that of the first. The frequency of the first fork is

Two turning forks produce 4 beats per second when sounded together,The frequency of one of them is 200 Hz.When the other tunning fork is loaded with a little wax. The beats stop.The frequency of second funinf fork is

Each of a given set of 32 tunning forks arranged in a series of increasing frequency, gives 6 beats per second with the preceding forks and the last fork is an octave of the first.The frequecy of the lowest pitch is

A set of tuning forks is arranged in ascending order of frequencies each tuning fork gives 5 beats/s with the preceding one. If frequency of the first tuning fork is 100 Hz and the last fork is 150 Hz , then the number of tuning forks arranged will be