Question

For question numbers 15 and 16, two statements are given- one labeled Assertion (A) and the

other labeled Reason (R). Select the correct answer to these questions from the codes (a), (b),

(c) and (d) as given below:

a) Both A and R are true, and R is correct explanation of the assertion.

b) Both A and R are true, but R is not the correct explanation of the assertion.

c) A is true, but R is false.

d) A is false, but R is true.

(i) Assertion (A): Three lamps connected in series will create more heat than three lamps

connected in parallel.

Reason (R): Series combination results in larger resistance.

(ii) Assertion (A): Two copper wire of different length will have the same resistance.

Reason (R): Resistivity does not depend on the length of the conductor.​

Answer 1

Answer:

15 a) Both A and R are true, and R is correct explanation of the assertion.

16 d) A is false, but R is true.