Statement - I: In an elastic collision of two billiards , the kinetic energy is not conserved during the short interval of time of collision between the .
Statement - II: Energy spent against friction does not follow the law of conservation of energy.
(a) If both Statement- I and Statement- II are true, and Statement - II is the correct explanation of Statement– I.
(b) If both Statement - I and Statement - II are true but Statement - II is not the correct
explanation of Statement – I.
(c) If Statement - I is true but Statement - II is false.
(d) If Statement - I is false but Statement - II is true.
