Question

2- When 20 V are applied across a 10  resistor, the current is:
a) 0.5 A b) 200 A c) 2 A d) 1A

Answer 1

Answer:

Answer is 2 A

Explanation:

Potential difference = 20 V

Resistance = 10 ohms

Current flow ( I ) = V/R = 20/10 = 2 A (OPTION C)