Question

The electric power consumed by a device may be calculated by using either of the two expressions P=I^2R 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 seemingly different dependence of P on R in these expressions be explained please elaborate​

Answer 1

This is depends

in 1st there is I and in 2nd there is v

I is indirectly proportional to the r but after solving expression it is like that