Question

IF THE LENGTH OF A SIMPLE PENDULUM IS MADE FOUR TIMES THEN PREVIOUS ONE THEN


A) NO CHANGE ON TIME PERIOD


B) NO CHANGE ON FREQUENCY


C) TIME PERIOD BECOMES DOUBLE


D) NONE​

Answer 1

Answer:

it is given that length of a simple pendulum is increased to four times the initial length. where l is length of pendulum, T is time period and g is acceleration due to gravity. so, T ∝ √l , therefore time period of simple pendulum is directly proportional to square root of its length.

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