20 vibrations are produced in a slinky in 10 seconds when a sudden movement is given to it. Find its time period and frequency. How can a longitudnal wave be produced in a slinky.
Answers
Answered by
25
Hi friend here is your answer
✅Frequency = no. Of vibration per second.
So in 10sec=20vibrations
so in 1 sec=20/10=2 Hz.
Time period=1/frequency. So time period = 1/2=0.5 sec.
✅Frequency = no. Of vibration per second.
So in 10sec=20vibrations
so in 1 sec=20/10=2 Hz.
Time period=1/frequency. So time period = 1/2=0.5 sec.
Answered by
18
20 vibrations in 10 sec
No. of vibration in 1 sec=2010=2 1 vibration in=0.5 sec which is the time period.
frequency=no. of vibration produced in 1 sec frequency=2 Hz
You can produce a longitudinal wave in a slinky by displacing the first coil of the slinky in a direction parallel to the entire slinky.
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