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The primary and secondary coil of a transformer each have an inductance of 200 × 10-6H.

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Compare resistance and reactance.

asked Nov 1, 2022 in Chapter13:AC Circuits by radhe (2.2k points)

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What is the natural frequency of L C circuit ? What is the reactance of this circuit at this frequency

asked Nov 1, 2022 in Chapter13:AC Circuits by radhe (2.2k points)

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Implement a class average . Include a constructor in it which will accept value of three variables from user

asked Oct 28, 2022 in Programming by R86-Pragati (245 points)

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An emf of 96.0 mV is induced in the windings of a coil when the current in a nearby coil is increasing

asked Nov 1, 2022 in chapter12:Electromagnetic induction by radhe (2.2k points)

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A toroid of narrow radius of 10 cm has 1000 turns of wire. For a magnetic field of 5 × 10-2 T along its axis

asked Nov 1, 2022 in Chapter10:Magnetic Fields due to Electric Current by radhe (2.2k points)

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Distinguish between the forces experienced by a moving charge in a uniform electric field

asked Nov 1, 2022 in Chapter10:Magnetic Fields due to Electric Current by Doubtly (98.9k points)

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In a Faraday disc dynamo, a metal disc of radius R rotates with an angular velocity ω about an axis perpendicular

asked Nov 1, 2022 in chapter12:Electromagnetic induction by radhe (2.2k points)

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A magnetic needle placed in uniform magnetic field has magnetic moment of 2 × 10-2 A m2, and moment of inertia

asked Nov 1, 2022 in Chapter11:Magnetic Materials by radhe (2.2k points)

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What is an ideal toroid?

asked Nov 1, 2022 in Chapter10:Magnetic Fields due to Electric Current by Doubtly (98.9k points)

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A 100 µF capacitor is charged with a 50 V source supply. Then source supply is removed and the capacitor

asked Nov 1, 2022 in Chapter13:AC Circuits by radhe (2.2k points)

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An electric lamp is connected in series with a capacitor and an AC source is glowing with a certain brightness.

asked Nov 1, 2022 in Chapter13:AC Circuits by radhe (2.2k points)

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Classify the following atoms as diamagnetic or paramagnetic. H, O, Zn, Fe, F, Ar, He

asked Nov 1, 2022 in Chapter11:Magnetic Materials by radhe (2.2k points)

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The value of mutual inductance of two coils is 10 mH. If the current in one of the coil changes

asked Nov 1, 2022 in chapter12:Electromagnetic induction by radhe (2.2k points)

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Explain the following terms a) Multiprocessing b) Degree of multiprogramming

asked Oct 28, 2022 in Operating System by R86-Pragati (245 points)

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For very high frequency AC supply, a capacitor behaves like a pure conductor. Why ?

asked Nov 1, 2022 in Chapter13:AC Circuits by radhe (2.2k points)

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A long solenoid of length l, cross-sectional area A and having N1 turns (primary coil) has a small coil of N2

asked Nov 1, 2022 in chapter12:Electromagnetic induction by radhe (2.2k points)

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Expression for the Lorentz force on a charge due to an electric ﬁeld as well as a magnetic ﬁeld

asked Nov 1, 2022 in Chapter10:Magnetic Fields due to Electric Current by Doubtly (98.9k points)

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Calculate the value of induced emf between the ends of an axle of a railway carriage 1.75 m long traveling

asked Nov 1, 2022 in chapter12:Electromagnetic induction by radhe (2.2k points)

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Name two carbon compound use in day to day life

asked Nov 1, 2022 in Maharashtra board 10th by Omkar

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