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A moving electron has numerical relation `lambda=h`. Then,

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A moving electron has numerical relation `lambda=h`. Then,
A. `m_(e)=(1)/(v_(e))`
B. `v_(e)=(1)/(m_(e))`
C. both a and b
D. None of these
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Correct Answer - C
`lambda=(h)/(m_(e)v_(e))`
`therefore " "m_(e)v_(e)=1 " "[becauselambda=h("given")]`
`therefore" "m_(e)=(1)/(v_(e))`
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