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In an atomic bomb, the temperature of 10...

In an atomic bomb, the temperature of 10million degrees is developed at the moment of explosion In what region of the spectrum of explosion In what region of the spectrum do the wavelength corresponding to maximum energy density lie ? `( b =0.28 xx 10^(-2) S.I unit)` .

A

visible region

B

X - ray region

C

infrared region

D

microwaves regions

Text Solution

Verified by Experts

The correct Answer is:
B

`lamda_(m)T=b=2.93xx10^(-3)`
`thereforelamda_(m)=(2.93xx10^(-3))/10^(7)=2.93Å`
This wave length lies in the X-ray region.
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