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Force on a Current-Carrying Conductor for GSEB: 6 solved questions

Real GSEB paper questions on force on a current-carrying conductor, part of moving charges and magnetism. Each opens with the options, the correct answer and a step-by-step solution. Papers run from 2019 to 2023. No sign-in needed to read them.

What this topic asks

• Force between parallel currents — 4 questions
• Force on a wire in a field — 2 questions

All 6 questions with solutions

• Two parallel long thin wires, each carrying current I, are kept at a separation r from each other. Hence the… GSEB Board March 2019
• A straight wire of mass 200 g and length 1.5 m carries a current of 2 A. To suspend it in air by a uniform ho… GSEB Board March 2020
• The magnetic force acting per meter length in two infinitely long wires placed parallel to each other at a di… GSEB Board March 2020 (old course)
• Parallel currents and antiparallel currents . GSEB Board July 2021
• The force acting between two straight parallel conductors of negligible cross-section, placed one metre apart… GSEB Board July 2022
• Which of the following is not a unit of magnetic induction? GSEB Board March 2023