NEET Questions

A student measures the time taken for a pendulum to complete 20 oscillations as 40 seconds with a stopwatch accurate to 0.1 seconds. What is the percentage error in the measurement of the time period of one oscillation?

A student measures the time period of a simple pendulum as 2.00 s using a stopwatch with a least count of 0.01 s. What is the maximum percentage error in the measurement of the time period?

A spring-mass system oscillates with a period 'T'. If the spring is cut into 'n' identical parts and one of these parts is used with the same mass, the new period of oscillation will be:

A spring-mass system oscillates with a period $T$. If the mass is quadrupled, what will be the new period?

A simple pendulum of length $L$ oscillates with a time period $T$. If the bob is replaced with another bob of mass four times the original, and the amplitude is halved, the new time period will be:

A spring-mass system oscillates vertically with a time period $T$. If the spring is cut into four equal parts and the same mass is attached to one part, the new time period will be:

A simple pendulum has a time period 'T'. If its length is quadrupled, the new time period will be:

The time period of a simple pendulum is independent of its:

If a simple pendulum is taken to the moon, its time period will:

A simple pendulum has a time period T. If its length is quadrupled, its new time period will be: