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Properties of Matter question

2009 · Q165
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Properties of Matter question

2009 · Q165

NEETPhysicsProperties of MatterMCQ+4 / −1
A black body at 227oC radiates heat at the rate of 7 cals/cm2s. At a temperature of 727oC, the rate of heat radiated in the same units will be
  1. A
    50
  2. B
    112
  3. C
    80
  4. D
    60
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