Question
Physics Question on de broglie hypothesis
The de Broglie wavelength of an electron having kinetic energy of 100 eV is
A
200 pm
B
120 pm
C
50 pm
D
300 pm
Answer
120 pm
Explanation
Solution
The correct option is (B):120 pm
The de Broglie wavelength of an electron having kinetic energy of 100 eV is
200 pm
120 pm
50 pm
300 pm
120 pm
The correct option is (B):120 pm