If the temperature (in \(^\circ\text C\)) of a blackbody is increased \(2\)-fold, then the rate of radiation from the body will become:
1. \(16\)-fold 2. \(4\)-fold
3. less than \(16\)-fold 4. more than \(16\)-fold
Subtopic:  Stefan-Boltzmann Law |
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Blackbody radiation emerging from a body at an absolute temperate \(T\) is allowed to fall on an ideal gas enclosed in a transparent vessel until its temperature reaches a steady state value of \(T_1.\) Then,
             

1. \(T_1=T\)
2. \(T_1>T\)
3. \(T_1<T\)
4. any of the above may be true.
Subtopic:  Stefan-Boltzmann Law |
To view explanation, please take trial in the course below.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology