# 1Multiple choiceAccording to Ohm's Law (V = I × R), if a lamp has a voltage of 12 V and a resistance of 6 Ω, what is the current flowing through it?0.5 A2 A18 A72 A
# 2Multiple choiceIf a wire has a resistance of 10 Ω and a current of 0.5 A flows through it, what is the voltage across the wire?0.05 V5 V10.5 V50 V
# 3Multiple choiceA resistor with a value of 20 Ω is connected to a battery of 10 V. Calculate the current flowing through the resistor.0.5 A2 A10 A200 A
# 4Multiple choiceIf a current of 3 A flows through a resistance of 8 Ω, what is the voltage of the source?2.67 V11 V24 V15 V