Question

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Answer 1

Explanation:

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Answer 2

Answer:

a)time period: The time period is the time taken by a complete cycle of the wave to pass a point, Frequency is the number of complete cycle of waves passing a point in unit time.

oscillation: regular variation in magnitude or position about a central point, especially of an electric current or voltage.

b) A simple pendulum is one which can be considered to be a point mass suspended from a string or rod of negligible mass. It is a resonant system with a single resonant frequency. For small amplitudes, the period of such a pendulum can be approximated by: Show. For pendulum length.

c) Frequency f is defined to be the number of events per unit time. For periodic motion, frequency is the number of oscillations per unit time. The relationship between frequency and period is. f=1T f = 1 T . The SI unit for frequency is the cycle per second, which is defined to be a hertz (Hz):

d) To study variation of time period of a simple pendulum of a given length by taking bobs of same size but different masses and interpret the result. A clamp with stand, a split cork, thread, vernier callipers, stop clock/stopwatch, metre scale and pendulum bobs of different masses. 1. Simple Pendulum.

Explanation:

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