(A) : Collision between two fundamental particles is elastic.(R ) : Fundumental particles lose their shape in collision.

(A) : Collision between two fundamental particles is elastic.(R ) : Fu

1.	(A) : Collision between two fundamental particles is elastic.(R ) : Fundumental particles lose their shape in collision.
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 :C