Write the time period formula of a simple pendulum. Which factor affect the period?
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Answer
Oscillation period $T =2 \pi \sqrt{\frac{l}{g}}$ It is clear that the oscillation period of a simple pendulum is proportional to the square roots of its effective length and inversely proportional to the square root of the gravitational acceleration g. It happens due to change in the value of gravitational acceleration g, the oscillation period is also affected. The period of oscillation does not depend on the mass of the sphere. Changing the length of a simple pendulum also affects the periods of oscillations.
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