Question

Define the following terms:

a) Time period of a pendulum. b) Frequency​

Answer 1

a) The time for one complete cycle, a left swing and a right swing, is called the period. The period depends on the length of the pendulum and also to a slight degree on the amplitude, the width of the pendulum's swing.

b) Frequency is how many times something happens in a certain amount of time—like how many times a pendulum swings back and forth in 30 seconds.

Answer 2

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Time period :

The time required by a body exhibitting periodic motion to complete one period is known as the time period. The S.I. unit is second.

• Example :- The time for one complete cycle, a left swing and a right swing, is called the period. The period depends on the length of the pendulum and also to a slight degree on the amplitude, the width of the pendulum's swing.

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Frequency

The number of oscillations per unit time is called the Frequency of the sound wave.

• Example:- frequency is a person blinking their eyes 47 times in one minute. (uncountable) The rate of occurrence of anything; the relationship between incidence and time period.