JEE Main Physics · Current Electricity

Temperature Coefficient of Resistance

Temperature Coefficient of Resistance (Current Electricity) was asked 2 times in 2 JEE Main shifts, 2024, out of the 42 shifts Lumi analysed. 2 of the 2 had a numerical answer.

Times asked: 2; in 2 shifts
Years: 2024
Usual format: Numerical value; Calculation
Pattern: New since 2024; repeats across shifts

How it is asked

Temperature from resistance change
Temperature from resistance values

Difficulty

Easy 1Medium 1Hard 0

Where it sits

Chapter: Current Electricity. Topic: Ohm's Law and Resistance, 25 questions over 13 ideas.

All 2 questions

Newest first, each with its options and official answer.

8 Apr 2024, Shift 1 · Q56Resistance of a wire at $0\,^\circ$ C, $100\,^\circ$ C and $t\,^\circ$ C is found to be $10\ \Omega$ , $10.2\ \Omega$ and $10.95\ \Omega$ …MediumNumerical value
9 Apr 2024, Shift 2 · Q55At room temperature ( $27^\circ$ C), the resistance of a heating element is $50\ \Omega$ . The temperature coefficient of the material is…EasyNumerical value