Question

Calculate the time period and frequency of a guitar string that vibrates 800 times in 4 seconds.

Answer 1

Explanation:

this question is solve by using formula of wavelength

Answer 2

Answer:

frequency = no. of oscillations / time

f = 800/4

f = 200 Hz

time period = 1/f

t = 1 /200

t = 0.02 sec.