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5/45 MCQs for:
ELECTRICITY : Electric Current I
A domestic electric iron is rated at 1200W and operates on a 240V supply. What is the current drawn by the iron?
If 5 Coulombs of charge pass through a point in 2 seconds, what is the current?
A light bulb with a resistance of 200 Ω is connected to a 100 V supply. What is the power consumed by the bulb?
According to Ohm's Law, if the voltage across a resistor is doubled, the current flowing through it will:
What is the formula to calculate electric current?