Chapter 4 Moving Charges and Magnetism – Page 4 – HI MCQ!

Which of the following is true?

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A charge q is moving with a velocity v parallel to a magnetic field B. Force on the charge due to magnetic field is?

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A charged particle enters in a uniform magnetic field with a certain velocity. The power delivered to the particle by the magnetic field depends on?

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A charged particle moves through a magnetic field perpendicular to its direction. Then?

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The magnetic dipole moment of a current loop is independent of?

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An electron having a charge e moves with a velocity v in X-direction. An electric field acts on it in Y-direction? The force on the electron acts in?

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A milli voltmeter of 25 milli volt range is to be converted into an ammeter of 25 ampere range. The value (in ohm) of necessary shunt will be?

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If a charged particle moves through a magnetic field perpendicular to it?

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A strong magnetic field is applied on a stationary electron. Then the electron?

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The nature of parallel and anti-parallel currents are?

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