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प्रश्न
Consider the following statements and select the incorrect statement(s).
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The presence of a large magnetic flux through a coil maintains a current in the coil if the circuit is continuous.
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A coil of a metal wire kept stationary in a non– uniform magnetic field has an e.m.f induced in it.
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A charged particle enters a region of uniform magnetic field at an angle of 85° to the magnetic lines of force, the path of the particle is a circle.
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There is no change in the energy of a charged particle moving in a magnetic field although a magnetic force is acting on it.
विकल्प
- I and II
II and III
- II only
IV only
MCQ
उत्तर
IV only.
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Motion in a Magnetic Field
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