The self inductance of a coil is 5 H, a ...

The self inductance of a coil is 5 H, a current of 1 A change to 2 A within 5 second through the coil. The value of induced e.m.f. will be

10 volt

0.10volt

1.0volt

100volt

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CHETANA PUBLICATION-Electromagnetic Induction-EXERCISE

The average e.m.f. induced in a coil in which the current changes from...
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The self inductance of a coil is 5 H, a current of 1 A change to 2 A w...
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A metal rod of length lm, rotates about its one end in a plane at righ...
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The magnetic flux through a coil is 5 xx10^-4 Wb at time t = 0. It red...
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Dimensional formula of magnetic flux is
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A magnetic field of 2 xx 10^-2Wb//m^2actsat the right angles to a coil...
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A rectangular coil of 25 turns, area of 25 cm^2 and resistance of 4 oh...
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The magnetic flux in a coil is phi = 4t^2 + 4t + 4. What is the magnit...
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A rod of length l is rotated about its one end, perpendicular to a mag...
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A conducting circular loop is placed in a uniform magnetic field B = 0...
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A 100 mH coil carries 1 A current .Energy stored in its magnetic field...
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The current in a coil changes from 0 to 20 A in 0.5S. If the induced e...
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Which one of the following is the unit of self inductance of a coil?
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If L is the inductance and R is the resistance, then the unit of -L/R ...
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The self inductance L of a solenoid of length l and area of cross-sect...
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Which one of the following units denotes the dimensions ML^2//Q^2, whe...
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What is the dimensional formula for the coefficient of self induction?
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A coil is wound on a frame of rectangular crosssection. If all the lin...
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