A resistor is tested by measuring the current through it for different applied…
PHYSICS · Single correct · A Level · Physics · Electricity · Electricity
Problem
A resistor is tested by measuring the current through it for different applied voltages as listed:
Current (A): 0.20, 0.40, 0.60, 0.80
Voltage (V): 1.0, 2.0, 3.0, 4.0
Calculate the resistance of the resistor.
(a) 4Ω
(b) 5Ω
(c) 3.2Ω
(d) 2Ω