Question

20 oscillation in 40 seconds what is the time period and frequency

Answer 1

Answer

Frequency =no. of oscillations /Time in seconds

Therefore, the frequency =20/40=1/2

Time period =1/frequency

Therefore, the time period =1/1/2=2

Hope it is helpful

Answer 2

20 oscillations take 40 seconds. 1 oscillations take (40/20) = 2 seconds. Therefor time period is 2 seconds. Mark as brainliest ..............