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प्रश्न
A conductor is moved in a varying magnetic field. Name the law which determines the direction of current induced in the conductor.
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उत्तर
Fleming's right hand rule determines the direction of current induced in the conductor.
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संबंधित प्रश्न
State Faraday's laws of electromagnetic induction.
State Lenz’s Law.
The instantaneous magnetic flux in a circuit is `phi=4t^2-4t+1`. The total resistance of circuit is 15 Ω. At t = 2s, the induced current in circuit is ____________.
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In a coil of resistance 150 `Omega`, a current is induced by changing the magnetic flux through it as shown in the figure. The magnitude of change in flux through the coil is ____________.

Magnetic flux passing through a coil is initially 6 x 10-4 Wb. It reduces to 10 % of its original value in 't' second. If the e.m.f. induced is 0.54 mV then 't' in second is ____________.
A magnet is moved towards a coil (i) quickly (ii) slowly. The induced potential difference.
The direction of the magnetic field around a straight conductor carrying current can be determined by ______.
Two positively charged particles each having charge Q and are d distance apart. A third charge is introduced in midway on the line joining the two. Find nature and magnitude of third charge, so that the system is in equilibrium ______.

