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The ratio of uncertainity in wave length...

The ratio of uncertainity in wave length and uncertainity in velocity is equal to

A

`(-lamda)/v`

B

`h/(mv)`

C

`(h^(2))/(mv^(2))`

D

`(lamda^(2))/v`

Text Solution

Verified by Experts

The correct Answer is:
A
`lamda=h/(mv)`
`:.dlamda=-h/(mv^(2))dv`
`(Deltalamda)/(Deltalamda)=-h/(mvxxv)=-(lamda)/v`
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