A hot body will radiate maximum energy i...

A hot body will radiate maximum energy if its surface is

White & polished

White & rough

Black & polished

Black & rough

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Find the wavelength at which a black body radiates maximum energy, if its temperature is 427^(@) C. (Wein's constant b=2.898 xx 10^(-3) mK )

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A hot body having the surface temperture 1127^(@)C Determine the wavelength at wchich it radiates maximum energy . Given , Wien' s constant =2.9xx10^(-3) mK .

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