Select the correct alternative (s): The heavier of the two particles has smaller de-Broglie wavelength when both of them:
(A). move with same velocity
(B). move with same momentum
(C). move with same kinetic energy
(D). fall through same height

A

(A), (B) and (D) only.

B

(A), (B) and (C) only.

C

(A), (B), (C) and (D).

D

(A), (C) and (D) only.