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Physics
An electron is moving with an initial velocity V = v 0 hati and is in a magnetic field B = B 0 hat j . then it's de Broglie wavelength
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Q. An electron is moving with an initial velocity $V = v _{0} \hat{i}$ and is in a magnetic field $B = B _{0} \hat{ j }$. then it's de Broglie wavelength
A
remains constant.
25%
B
increases with time.
0%
C
decreases with time.
25%
D
increases and decreases periodically.
50%
Solution:
$\lambda = \frac{h}{mv} =$ constant