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CHETANA PUBLICATION-Electromagnetic Induction-EXERCISE
- A square coil having500 turnseach of side10cm is placed normal to the ...
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- A coil having an area 2m^2 is placed in a magnetic field which changes...
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- In a circuit with a coil of resistance 2 ohms, the magnetic flux chang...
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- A rectangular coil of 20 turns and area of cross section 25 sqcm has a...
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- The magnetic flux linked with a coil, in webers is given by the equati...
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- A coil has an area of 0.05 m^2 and it has 800 turns. It is placed perp...
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- A 10 metre wire kept in east-west direction is falling with velocity 5...
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- A metal conductor of length 1m rotates vertically about one of its end...
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- A conducting wire is moving towards right in a magneticfield B.The dir...
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- An e.m.f. of 5 volt is produced by a self inductance, when the current...
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- A 50 mH coil carries a current of 2 ampere. The energy stored in joule...
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- The current passing through a choke coil of 5 Henry is decreasing at t...
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- In what form is the energy stored in an inductor
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- The average e.m.f. induced in a coil in which the current changes from...
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- Two pure inductors each of self inductance L are connected in parallel...
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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 straight conductor of length 0.4 m is moving with a velocity of 7m//...
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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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