Question

what is frequency and write example to understand question





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Answer 1

Answer:

THE NUMBER OF VIBRATIONS MADE IN 1 SECOND IS CALLED THE FREQUENCY OF VIBRATION

Explanation:

QUESTION IS A PENDULUM MAKES 50 OSCILLATIONS IN 5 . WHAT IS THE FREQUENCY OF THE PENDULUM .

ANSWER - THE NUMBER OF OSCILLATION MADE BY A PENDULUM IN ONE SECOND IS CALLED ITS FREQUENCY SO IN 5 SECOND PENDULUM MAKES 15 OF OSCILLATIONS SO IN ONE SECOND THE PENDULUM MAKES 15/5 OSCILLATION WHICH MEANS 3 OSCILLATIONS THE FREQUENCY OF THIS PENDULUM IS 3 OSCILLATIONS PER SECOND OR 3 HERTZ

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Answer 2

Answer:

Frequency is the the number of a oqqurances of a repeating even per unit of time

Explanation:

Example-If a new born baby's heart beat at a frequency of 120 times a minute (2hertz),its period,T,-the time interval between beats is half a second.

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