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The wavelenth of light is 5000 Å . Find ...

The wavelenth of light is 5000 Å . Find the wave number.

A

`5xx 10 ^(6)`

B

`2xx10^6`

C

`3 xx 10^6`

D

`1xx10^6`

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The correct Answer is:
B
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TARGET PUBLICATION-WAVE THEORY OF LIGHT -COMPETITIVE THINKING
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