E.M.F can be induced in a circuit by

Related MCQs

• Phenomena in which signal transmitted in one circuit creates undesired effect in other circuit is known as
• Current in a circuit when a charge of 180 C passes a point in a circuit in 2 minutes is
• In transformer, alternating current is induced in
• A straight wire of length 0.20 m moves at a steady speed of {{}} 3.0 m s-1 at right angles to the magnetic field of flux density 0.10 T. The e.m.f induced across ends of wire is
• Magnitude of induced e.m.f is proportional to
• For a straight wire, induced current depends upon
• Induced current in coil by a magnet turns it into an
• instrument which transfers energy to electric charges in a circuit is
• Current in a circuit if resistance of 15 Ω and potential difference of 3.0 V is applied across it's ends is
• Current in a circuit depends on