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JEE Main 2024 · PhysicsNumerical answerNumerical valueMediumMulti-step

JEE Main 8 April 2024, Shift 1, Physics Q56

Question 56 of 90 in this shift, Physics question 26 of 30, Section B.

Resistance 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

respectively. The temperature

t

in Kelvin scale is ________.

Official answer

748

NTA final key.

Chapter: Current Electricity
Topic: Ohm's Law and Resistance
Idea tested: Temperature Coefficient of Resistance

Same idea in other shifts

Asked 2× in all

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

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 42 of the 174 JEE Main shifts held from 2017 to 2026.