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Mutual Inductance for GSEB: 4 solved questions

Real GSEB paper questions on mutual inductance, part of electromagnetic induction. Each opens with the options, the correct answer and a step-by-step solution. Papers run from 2015 to 2020. No sign-in needed to read them.

What this topic asks

• Mutual inductance and induced EMF — 2 questions
• Standard coil geometries — 1 question
• Units and dimensions — 1 question

All 4 questions with solutions

• X and Y coils are joined in a circuit in such a way that when the change of current in coil X is 2 A, the cha… GSEB Board July 2015
• The mutual inductance of a system of two coils is 5 mH. The current in the first coil varies according to the… GSEB Board March 2018
• A small square loop of wire of side 1 mm is placed inside a large square loop of wire of side 10 m. The loops… GSEB Board March 2019
• Dimensional formula of mutual inductance is . GSEB Board March 2020