Unit of Stefan’s constant is ……….. .
A. watt m2 k4
B. watt m2 / k4
C. watt k4 / m2
D. watt / m2 k4
Answer:D
Unit of Stefan’s constant is ……….. .
A. watt m2 k4 B. watt m2 / k4 C. watt k4 / m2 D. watt / m2 k4