Question
Question: If proton, electron and a – particle have equal kinetic energy, their de-Broglie wavelengths would b...
If proton, electron and a – particle have equal kinetic energy, their de-Broglie wavelengths would be in the order –
A
le = lp<la
B
la < lp<le
C
la>lp>le
D
lp>le>la
Answer
la < lp<le
Explanation
Solution
l a (K.E)m1