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The electric power consumed by a device ...

The electric power consumed by a device may be calculated by using either of the two expressions : `P = I^(2)R "or" P=V^(2)//R` . The first expression indicates that the power is directly proportional to R, whereas the second expression indicates inverse proportionally. How can the seemingly different dependence of P or R in these expression be explained ?

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The electric power consumed by a device may be calculated by using either of the two expressions : P = I^2 R or P = V^2//R . The first expression indicates that it is directly proportional to R whereas the second expression indicates inverse proportionality. How can the seemingly different dependence of P on R in these expressions be explained ?

The electric powr consumed by a device may be calculate by using either of the two expression P=I^2R or P=V^2/R . The first expression indicates that it is directly proprotinal to R whereas the second expression indicates inverse proportiionality. How can the seemingly difference dependece of P on R in these expression be explained?

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