Question:medium

A spherical body of radius ' \(r\) ' radiates power ' \(P\) ' at \(T\) kelvin. If the radius is halved and the temperature doubled the power radiated in the same time ' \(t\) ' will be

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Radiation: $P \propto r^2 T^4$
Updated On: May 8, 2026
  • \(\frac{P}{2}\)
  • \(2 P\)
  • \(4 P\)
  • \(8 P\)
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The Correct Option is C

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