Write 2 precautions taken to measure the velocity of a pulse propagated through a stretched slinky. Also, write the formula to find the pulse rate.
Asked by Anukruti Valase | 1st Feb, 2014, 07:21: PM
The precautions to be taken while measuring the velocity of a pulse propagated through a streched slinky are:
The slinky should have appropriate length, elasticity and flexibility.
One end of the slinky should be fixed properly.
The top of the table should be smooth.
Pulse rate = f = 1/T
T = time period
Answered by | 3rd Apr, 2014, 12:49: PM
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