Two tuning forks have frequencies 380 and 384 Hz respectively. When they are sounded together they
produce 4 beats. After hearing the maximum sound how long will it take to hear the minimum sound
A. ` (1)/(2) s `
B. ` (1)/(4) s `
C. ` (1)/(8)s `
D. ` (1)/( 16)s`
