The electric power of a device can be calculated using P=I²R or P=V²/R .
The first expression indicates that the resistance is directly proportional.where as in the second one the R is inversely proportional. How can the seemingly different dependence between P and R in these expressions be explained .

Open in App

Solution

please see answer
you can say

thanks for asking.

Suggest Corrections

Similar questions

P = \frac{V^{2}}{R}

P = I^{2} R

Mathematical expression for electric power(P), where $I$ is current and $R$ is resistance, is;

Join BYJU'S Learning Program