Physics

General Science (NDA)

Title

45:30

8 of 24 completed

5 of 15 completed

38 of 100 completed

8 of 20 completed

Indian Economy - Understanding the basics of Indian economic system

Assertion(A): In our houses, the current in AC electricity line changes direction 60 times per second.

Reason(R): The frequency of alternating voltage supplied is 50Hz

Both A and R are true and R is the correct explanation of A

Both A and R are true but R is not the correct explanation of A

A is true but R is false

R is true but A is false

R is true but A is false