A piece of iron is heated in a flame. It first becomes dull red then becomes reddish yellow and finally turns to white hot. The correct explanation for the above observation is possible by using. #NTA #NEET #NEETquestion #mcq #NEET2021 #Physics - Study24x7
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A piece of iron is heated in a flame. It first becomes dull red then becomes reddish yellow and finally turns to white hot. The correct explanation for the above observation is possible by using. #NTA

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A

Stefan's law

B

Wlen's displacement law

C

Kirchoff's law

D

Newton's law of cooling

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