Home
Class 12
PHYSICS
Assertion : When two vibrating tuning ...

Assertion : When two vibrating tuning forks having frequencies 256Hz and 512Hz are held near each other , beats can not be heard .
Reason : The principle of superposition is valid only if the frequencies of the oscillators are nearly equal.

A

If both the assertion and reason are true statement and reason is correct explanation of the assertion .

B

If both the assertion and reason are true statement but reason is not a correct explanation of the assertion .

C

If the assertion is true but the reason is a false statement.

D

If both assertion and reason are false statements.

Text Solution

AI Generated Solution

Promotional Banner

Similar Questions

Explore conceptually related problems

Statement-1 : When two vibrating tuning forks have f_(1) = 300 Hz and f_(2) = 350 Hz and held close to each other , beats cannot be heard Statement-2 : The principle of superposition is valid only when f_(1) - f_(2) lt 10 Hz

Statement-1 : Two tuning forkes having frequencies 410 Hz and 524 Hz are kept closed and made to vibrate. Beats will not be heard. because Statement-2 , Sound waves superimpose only when the frequencies of superposing waves are equal or nearly equal.

A tuning fork of frequency 510 Hz is vibrated with a sonometer wire and 4 beats per second are heard. The beat frequency increases if the tension in the string is slightly increased. The original frequency of the string is

A tuning fork A frequency 384Hz gives 6 beats in 2 seconds when sounded with another tuning fork B. What could be the frequency of B?

if three sources of sound of equal intensities and having frequencies 300 Hz , 301 Hz and 302 Hz are sounded together, the number of beats heard is

Tuning fork A of frequency 258 Hz gives 8 beats with a tuning fork B. When the tuning fork A is filed and again A and B are sounded the number of beats heard decreases. The frequency of B is

Two tuning forks, A and B, produce notes of frequencies 258 Hz and 262 Hz. An unknown note sounded with A produces certain beats. When the same note is sounded with B, the beat frequency gets doubled. The unknown frequency is

A tuning fork of frequency 512 Hz makes 4 beats//s with the vibrating string of a piano. The beat frequency decreases to 2 beats//s when the tension in the piano string is slightly increased.The frequency of the piano string before increasing the tension was

A tuning fork of known frequency 256 Hz makes 5 beats per second with the vibrating string of a piano. The beat frequency decreases to 2 beats per second when the tension in the piano string is slightly increased. The frequency of the piano string before increasing the tension was

Frequencies of two tuning forks are in the ratio 20:21. When sounded together 8 beats are heard per second. What are their frequencies :