Question

2.
Two protons "X" and "Y" have the wave lengths of 1nm(nanometer)and 1Aº. The ratio of the energies of "X" and"y" is

a) 10:1
b) 1:1
c) 100:1
d) 1:10​

Answer 1

Answer:

b) is the correct no..

Explanation:

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