(A) : No particle may have a speed as large as speed of light.(R ) : Infinite energy of any substance of system is not possible.

(A) : No particle may have a speed as large as speed of light.(R ) : I

1.	(A) : No particle may have a speed as large as speed of light.(R ) : Infinite energy of any substance of system is not possible.
Answer» Both (A) and (R ) are true and (R ) is the CORRECT EXPLANATION of (A) Both (A) and (R ) are true and (R ) is not the correct explanation of (A) (A) is true but (R ) is false (A) is false and (R ) is false Answer :B