Heat and Mass Transfer - Mechanical Engineering Questions and Answers

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The unit of Stefan Boltzmann constant is

watt/cm³ °K

watt/cm⁴ °K

watt²/cm °K⁴

watt/cm² °K⁴

Answer : Option D

Explanation :

The value of the Stefan-Boltzmann constant is approximately 5.67 x 10 -8 watt per meter squared per kelvin to the fourth (W · m -2 · K -4 ).

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