Correct option is A
The correct answer is (a) 0.01 second.
· The time period (T) of a wave is the reciprocal of the frequency (f). It can be calculated using the formula:
T=
· For a frequency of 100 Hz:
T= =0.01seconds
Information Booster:
· Frequency is the number of oscillations or vibrations per second, measured in Hertz (Hz).
· The time period is the time taken for one complete cycle of the wave and is inversely proportional to the frequency.