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de-Broglie wavelength associated with an...

de-Broglie wavelength associated with an electron accelerated through a potential difference V is `lambda`. What will be its wavelength when the accelerating potential is increased to 4V?

A

`2 lambda`

B

`4 lambda`

C

`(lambda)/(2)`

D

`(lambda)/(4)`

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The correct Answer is:
C
NA
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CP SINGH-PHOTOELECTRIC EFFECT-EXERCISES
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  2. Photoelectric effect experiments are performed using three different m...

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  5. Which of the following is correct regarding de-Broglie wavelength?

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  7. An electron of mass me and a proton of mass mp are accelerated through...

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  10. If the kinetic energy of the particle is increased to 16 times its pre...

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  18. When the energy of the incident radiation is increased by 20 % , kinet...

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  19. Light with an enargy flux of 25xx10^(4) Wm^(-2) falls on a perfectly r...

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