Kinetic energies of four particles a,b,c,d of equal masses are given below. Arrange them in order of their decreasing de- Broglie wavelengths.

(A) $(KE)_a = 1\, eV$
(B) $(KE)_b= 0.01\, eV$
(C) $(KE)_c = 4\, eV$
(D) $(KE)_d= 16\, eV$

Choose the correct answer from the options given below:

(B), (A), (C), (D)

The correct answer is Option (2) → (B), (A), (C), (D)

(B) $(KE)_b= 0.01\, eV$
(A) $(KE)_a = 1\, eV$
(C) $(KE)_c = 4\, eV$
(D) $(KE)_d= 16\, eV$