Q

Which of the following graphs best represents Ohm’s Law for a resistor at constant temperature?

RRB Group D 14 Aug, 2026 (9:00 AM - 10:30 AM) 2026
✓ Answer: C A straight line graph passing through the origin when current is plotted against voltage
The correct choice is A straight line graph passing through the origin when current is plotted against voltage. It follows from the basic electrical relationship between voltage, current, resistance, charge or electrical energy described in the question.
← Previous Question Next Question →

📚 Related Questions — Electricity

1 If a 9V battery is connected across three resistors of 3 ohms,… 2 If a copper wire and an iron wire of the same length… 3 A heater is rated at 220 V and 1000 W. If it… 4 Two uniform wires made of the same material, having the same length,… 5 If two resistors of 4 Ω and 6 Ω are connected in… 6 Electric fuses are used in household circuits primarily to ___________.