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jee_main_2025_29_jan_morning - Electromagnetic Induction Topics

Master these core formulas and structures to solve almost any past paper question.

Sample Questions in this Chapter

QUESTION #7 Mutual Inductance
Consider mathrmI_1 and mathrmI_2 are the currents flowing simultaneously in two nearby coils 1 & 2, respectively. If mathrmL_1 = self inductance of coil 1, mathrmM_12 = mutual inductance of coil 1 with respect to coil 2, then the value of induced emf in coil 1 will be [cite: 1, 2]
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QUESTION #12 AC Generator
A coil of area A and N turns is rotating with angular velocity omega in a uniform magnetic field vecB about an axis perpendicular to vecB . Magnetic flux varphi and induced emf varepsilon across it, at an instant when vecB is parallel to the plane of coil, are: [cite: 1, 2]
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