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MODERN PUBLICATION-ELECTROMAGNETIC INDUCTION-CHAPTER PRACTICE TEST FOR BOARD EXAMINATION
- Will any emf be induced between the ends of a vertical magnetic pole f...
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- The electric current flowing in a wire in the direction from B to A is...
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- The north pole of a magnet is brought near a coil. The induced current...
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- Why are oscillations of a copper sheet in a magnetic field highly damp...
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- The magnetic flux linked with a coil is phi = (4t^(2)-6t-1) milliweber...
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- Do you agree with the statement that an induced emf has no direction o...
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- Two circular, similar, coaxial loops carry equal currents in the same...
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- A copper coil is moving out of a magnetic field with a constant veloci...
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- How is mutual inductance of a pair of coils affected when (i) separati...
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- Define the term 'mutual inductance' between the two coils. Obtain the...
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- Justify Lenz's law from the point of view of the law of conservation o...
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- What are eddy currents ? Give some applications of eddy currents. How ...
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- A wheel with 8 metallic spokes each 50 cm long is rotated with a speed...
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- A conducting rod XY slides freely on two parallel rails, A and B, with...
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