A beam of electron is used YDSE experime...

A beam of electron is used `YDSE` experiment . The slit width is d when the velocity of electron is increased ,then

no interference is observed

fringe width increases

fringe width decreases

fringe width remains same

Text Solution

Verified by Experts

The correct Answer is:

As velocity increases, `lambda=h//mv` decreases, `beta prop lambda`

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