Q

If a bulb is rated at 60 W and operates at 120 V, what is the current flowing through the bulb?

RRB Group D 03 Aug, 2026 (9:00 AM - 10:30 AM) 2026
✓ Answer: A 0.5 A
The correct choice is 0.5 A. It follows from the basic electrical relationship between voltage, current, resistance, charge or electrical energy described in the question.
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