Question

Which of the following is a periodic change?
O
Change of season
O
Phases of moon
O
Day and night
O
All of these​

Answer 1

ANSWER ⤵️

Day and Night

Answer 2

Answer:

Day and night

Explanation:

Periodic changes are changes which occur periodically or at regular intervals.Example Change of seasons. Day and night, changing phases of the moon, beating of heart, clock striking an hour are all examples of periodic motion whereas waterbecoming ice, burning of matchstick etc are non periodic changes.