Question

9. What voltage is applied to a 20 ohm fixed resistor if the current through the resistor is 1.5 amps?​

Answer 1

Given,

Resistance (R) = 20 ohm

Current (I) = 1.5 A

Let the Potential Difference be denoted as V,

V = IR

= 20*1.5 V

= 30 V

The Voltage or Potential Difference is 30 V.

I hope this helps.