Question

For question numbers 11, 12, 13 and 14, two statements are given-one labelled Assertion (A) and
the other labelled Reason (R). Select the correct answer to these questions from the codes (a), (b), (c)
and (d) as given below.

a) Both A and Rare true and R is the correct explanation of A
b) Both A and R are true but R is NOT the correct explanation of A
c)A is true but R is false
d) A is false and R is also false

Q.11 Assertion(A): work is equal to energy
Rason(R) energy is equal to torque.

Q. 12 Assertion(A): light year is unit of largest length.
Reason(R): km is unit for geometrical construction.

Q.13 Assertion(A): work = forcex displacement.
Reason(R): refractive index = reynold number.

Q.14 Assertion(A): pull or push any body is called force.
Reason(R): force can change shape and size of body.​

Answer 1

Answer:

Please mark only one question

Answer 2

Answer:

not clear...

try to explain it..