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
1
(A), (B) and (D) only
2
(A), (B) and (C) only
3
(A), (B), (C) and (D)
4
(A), (C) and (D) only