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Physics - Magnetic Effect of Current Questions and Answer >>

1 2 3 4 5  Next >>  Page 1 of 10 pages (50 Objective Questions)

1. Which of the following statement is true . [Manipal MEE 199]


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2. A magnetic field . [MP PET 1994; Pb]


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3. If the direction of the initial velocity of the charged particle is neither along nor perpendicular to that of the magnetic field, then the orbit will be . [MP PET 1993]


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4. Field at the centre of a circular coil of radius r, through which a current I flows is. [MP PMT 1993]


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5. Two concentric circular coils of ten turns each are situated in the same plane. Their radii are 20 and 40 cm and they carry respectively 0.2 and 0.3 ampere current in opposite direction. The magnetic field in weber / m² at the centre is . [MP PMT 1994]


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