Three objects coloured black, gray and w...

Three objects coloured black, gray and white can withstand hostile conditions upto `2800^(@)C`. These objects are thrown into a furance where each of them attains a temperature of `2000^(@)C`. Which object will glow brightest?

The white object

The black object

All glow with equal brightness

Gray object

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The correct Answer is:

At same temperature, black body has maximum radiated energy.

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