Question

ASSERTION(A) -
Electric bell works on the magnetic effects of electric current.
REASON(R) -
When electricity is passed through a conductor heat is produced in the conductor.

Options:-

1) Both A and R are true .R follows A
2) A is correct but R is false
3) Both A and R are wrong
4) Both A and R are true ,R don't follow A

plz answer this question friends​

Answer 1

Answer:

(4) both A and R is correct , R don't follow A