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What is uncertainity in location of a ph...

What is uncertainity in location of a photon of wavelength `5000 Å` if wavelength is known to an accuracy of 1 pm ?

A

`7.96xx10^(-14)m`

B

`0.02m`

C

`3.9xx10^*-8)m`

D

none

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The correct Answer is:
B
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