Which one of the following equations most directly determines the power dissipation of a resistance when you know the power dissipation of a resistance when you know the voltage drop and current?

Which one of the following equations most directly determines the powe

1.	Which one of the following equations most directly determines the power dissipation of a resistance when you know the power dissipation of a resistance when you know the voltage drop and current?
A.	P = IE
B.	P = E2/R
C.	P = I2R
D.	I = P/E
Answer» B. P = E2/R