A potential difference of 20V is applied across the ends of a resistance of 5 ohms. What current will flow in the resistance?
ScienceClass 10ICSEAnswered 27 Mar 2026
Answer
Given,
Potential difference, V = 20V Resistance, R = 5 Ohms Current, I = ?
We know that, V = IR
20 = I × 5
I = 20/5 = 4A