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The directions of electric current, magnetic field and force are similar to three mutually perpendicular axes, i. The direction of the magnetic field is taken to be the direction in which a north pole of the compass needle moves inside it. Magnetic effects in electric current cbse class 10 physics chapter by abhishek sir. This chapter explains the concept of electromagnetic induction, faradays laws, induced emf and current, lenzs law, eddy currents, types of induction.
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