Physics, 11.07.2019 23:30 minnie7760

Asmall black spot is present on the metal plate and if the metal plate is heated to red hot and quickly placed in a dark room then the spot will appear white while the plate appears black. the spot is white because its a perfect black body and is heated, but why does the plate appear black? why not red?

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Asmall black spot is present on the metal plate and if the metal plate is heated to red hot and quic...

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