Assertion : When two vibrating tuning forks having frequencies 256 Hz and 512 Hz are held near each other. beats cannot be heared.
Reason : The principle of superposition is valid only if the frequencies of the oscillators are nearly equal.
(a) Both A and R are true and R is the correct explanation of A
(b) Both A and R are true but R is not correct explanation of A
(c) A is true but R is false
(d) A and R are false