[" Two tuning forks of frequency "250Hz" and "256Hz" produce beats if a maximum of intensity is observed just "],[" now,after how much time the minimum is observed at the same place? "]

Two tunig forks of frequency 250Hz and 256Hz produce beats. If a maximum is observed just now, after how much time the next maximum is observed at the same place?

Two tunig forks of frequency 250Hz and 256Hz produce beats. If a maximum is observed just now, after how much time the next maximum is observed at the same place?

A tuning fork 'P' of frequency 280Hz produces 6 beats/s with unknown tuning fork 'Q'

Two tuning forks of frequencies 256 Hz and 258 Hz are sounded together. Then the timesinterval between two consecutive maxima and minima heard by an observer is

Three tuning forks of frequencies 248 Hz, 250 Hz, 252 Hz, are sounded together.The beat frequency is,

Two tuning forks of frequencies 256 Hz and 258 Hz are sounded together. The time interval, between two consecutive maxima heard by an observer is

beats are heard when two tuning forks of frequencies 256 Hz and 260 Hz are vibrated simultaneously . If some wax is dropped at one of the prongs of the first fork, how will the beat frequency change ?