Question

The ratio of two sound waves is 2:3 then the ratio of time is

Answer 1

Answer:

3:2

Explanation:

we know that,

time period = 1/frequency of wave

so,

T1 = 1/f1 and T2 = 1/f2

then,

T1/T2 = f2/f1

T1/T2 = 3/2

T1:T2 = 3:2