JEE Physics
Combination of Resistors: JEE Questions & Solutions
19 previous-year JEE Physics questions on Combination of Resistors, each with a worked step-by-step solution.
Previous-year questions
- 01Two known resistances of R Ω and 2R Ω and one unknown resistance X Ω are connected in a circuit as shown in the figure. If the equivalent…MCQMediumJEE 2026
- 02The equivalent resistance between the points A and B in the given circuit is x/5 Ω. Find the value of x.NVAMediumJEE 2026
- 03A wire of resistance 9 Ω is bent to form an equilateral triangle. Then the equivalent resistance across any two vertices will be:NVAEasyJEE 2025
- 04Find the equivalent resistance between the two ends A and B of the circuit described below. The figure shows: three resistors, each of…MCQMediumJEE 2025
- 05A wire of resistance R is bent into an equilateral triangle and an identical wire is bent into a square. The ratio of resistance between…MCQEasyJEE 2025
- 06There are n number of identical electric bulbs, each is designed to draw a power p independently from the mains supply. They are now joined…MCQEasyJEE 2025
- 07From the combination of resistors with resistance values R₁ = R₂ = R₃ = 5 Ω and R₄ = 10 Ω, which of the following combination is the best…MCQEasyJEE 2025
- 08A wire of resistance R is bent into a triangular pyramid as shown in the figure, with each segment having the same length. The resistance…MCQMediumJEE 2025
- 09When a potential difference V is applied across a wire of resistance R, it dissipates energy at a rate W. If the wire is cut into two…MCQEasyJEE 2024
- 10A wire is cut into two halves, and these halves are connected in parallel. The resistance of the wire before cutting was R. The equivalent…MCQEasyJEE 2024
- 11Two resistances of 100 Ω and 200 Ω are connected in series with a battery of 4 V and negligible internal resistance. A voltmeter is used to…MCQMediumJEE 2024
- 12The effective resistance between A and B, if the resistance of each resistor is R, will be:MCQMediumJEE 2024
- 13To determine the resistance R of a wire, a circuit is designed. The value of R is:MCQMediumJEE 2024
- 14In the given circuit, the equivalent resistance between the terminal A and B is Ω.NVAMediumJEE 2023
- 15Equivalent resistance between the adjacent corners of a regular n-sided polygon of uniform wire of resistance R would be:MCQEasyJEE 2023
- 16The equivalent resistance of the circuit shown below between points a and b is:MCQMediumJEE 2023
- 1710 resistors each of resistance 10 Ω can be connected to get maximum and minimum equivalent resistance. The ratio of maximum to minimum…NVAEasyJEE 2023
- 18Two identical heater filaments are connected first in parallel and then in series. At the same applied voltage, the ratio of heat produced…MCQEasyJEE 2023
- 19Given below are two statements: Statement I: The equivalent resistance of resistors in a series combination is smaller than the least…MCQEasyJEE 2023
Frequently asked questions
Our bank has 19 previous-year JEE Physics questions tagged to Combination of Resistors, drawn from JEE papers between 2023 and 2026, including 2 from 2026 alone. Each comes with a full step-by-step solution.
Combination of Resistors is rated Intermediate overall for JEE Physics. The PYQs on this page break down as 10 easy, 9 medium.
Of the 19 previous-year questions on Combination of Resistors, 15 are multiple-choice (MCQ) and 4 are numerical-value (NVA) questions.
Based on recent paper analysis, Combination of Resistors is worth about 1 mark in JEE Main. It sits in Current Electricity, a Class 12 Physics chapter.
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