(A) : The size and shape of the rigid body remains unaffected under the effect of external forces.(R ) : The distance between two particles remains constant in a rigid body.

(A) : The size and shape of the rigid body remains unaffected under th

1.	(A) : The size and shape of the rigid body remains unaffected under the effect of external forces.(R ) : The distance between two particles remains constant in a rigid body.
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 Both (A) and (R ) are false ANSWER :A