Answer:
Given in question :
Potential difference, V = 20V
Resistance, R = 5 Ohms
Current, I = ?
We know that,
V = IR
20 = I × 5
I = 20/5 = 4A
Q9. A potential difference of 20V is applied across the ends of a resistance of 5 ohms. What current will flow in the resistance?
Q9. A potential difference of 20V is applied across the ends of a resistance of 5 ohms. What current will flow in the resistance?