An electric motor operating on a `50 V dc` supply draws a current of `12 A`. If the efficiency of the motor is `30 %`,estimate the resistance of the windings of the motor.

Explanation

To solve the problem step-by-step, let's break it down:

### Step 1: Calculate the Input Power
The input power (P_input) can be calculated using the formula:
\[ P_{\text{input}} = V \times I \]
Where:
...