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The energy of an electromagnetic radiati...

The energy of an electromagnetic radiation is `19.875 xx 10^(-13)` ergs. What is the wave number in `cm^(-1)` ? (`h = 6.625 xx 10^(-27)` erg.sec, `c = 3 xx 10^(10) cm.sec^(-1)`)

A

1000

B

`10^(6)`

C

100

D

10000

Text Solution

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The correct Answer is:
D
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AAKASH SERIES-ATOMIC STRUCTURE-Objective exercise - 1
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