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The unit of Stefan Boltzmann constant is

This question belongs to Mechanical Engineering Heat And Mass Transfer
Heat and Mass Transfer
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The unit of Stefan Boltzmann constant is

Answer & Solution
Correct Answer: Option D
The value of the Stefan-Boltzmann constant is approximately 5.67 x 10-8 watt per metre squared per kelvin to the fourth.
Its unit is W/m2K4 or W/cm2K4.
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