Practice portal › GUJCET › Current Electricity

Combination of Resistors for GUJCET: 15 solved questions

Real GUJCET paper questions on combination of resistors, part of current electricity. Each opens with the options, the correct answer and a step-by-step solution. Papers run from 2009 to 2025. No sign-in needed to read them.

What this topic asks

• Symmetric and complex networks — 6 questions
• Series and parallel combinations — 5 questions
• Wires bent into shapes — 4 questions

All 15 questions with solutions

• The total current supplied to the given circuit by the battery is . GUJCET 2009; GUJCET 2016
• A wire is bent in the form of a circle of radius 2 m. The resistance per unit length of the wire is 1/π Ω m⁻¹… GUJCET 2014
• For the circuit shown in the figure, the equivalent resistance between points A and B for the two cases (i) V… GUJCET 2017
• You are given 10 resistors each of resistance 2 Ω. First they are connected to obtain the minimum possible re… GUJCET 2018
• In the network shown in the figure, the equivalent resistance between points X and Y will be _. The value of… GUJCET 2019
• In the given circuit, potential difference between points P and Q is . GUJCET 2025
• P and Q are two points on a uniform ring of resistance R. O is the centre of the ring. If ∠ POQ = π rad, the… GSEB Board July 2018
• A uniform conductor of resistance R is cut into 20 equal pieces. Half of them are joined in series, and the r… GSEB Board March 2020 (old course)
• n resistors, each of value R, are combined to get the maximum and the minimum effective resistance. The ratio… GSEB Board March 2022
• Find the ratio of the minimum to the maximum resistance obtained by connecting n resistors, each of resistanc… GSEB Board July 2023
• P and Q are two points on a uniform ring of resistance R. O is the centre of the ring. If the part PQ of the… RS Academy GUJCET booklet
• A wire in a circular shape has 10 Ω resistance. The resistance of the wire per 1 m length is 1 Ω. If the equi… RS Academy GUJCET booklet
• In the network shown in the figure, the equivalent resistance between points X and Y will be ….. RS Academy GUJCET booklet
• The effective resistance between points A and B of the network shown in the figure is . RS Academy GUJCET booklet
• A uniform conductor of resistance R is cut into 20 equal pieces. Half of them are joined in series and the re… RS Academy GUJCET booklet