Eddy Current Loss in Hindi

Eddy Current Loss in Hindi. We covered all the Eddy Current Loss in Hindi in this post for free so that you can practice well for the exam.

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Mock Test on Eddy Current Loss for Students

Production of induced e.m.f. in a coil due to the changes of current in the same coil is :

(A) Self-induction

(B) Chemical effect

(C) Mutual induction

(D) Thermoelectric effect

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If the coils of the transformer are made up of thick wires, then :

(A) Eddy's current loss will be more

(B) Magnetic flux leakage is reduced

(C) Joule's heating loss is increased

(D) Joule's heating loss is reduced

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Two cables of copper are of equal lengths one of them has a single wire of area of cross-section A, while the other has 10 wires of cross-sectional area A/10 each. Give their suitability for transporting AC and DC :

(A) Only single strand for DC and for AC

(B) Only multiple strands for AC and for DC

(C) Only multiple strands for AC, either for DC

(D) Only multiple strands for DC either for AC

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Eddy currents are produced, when :

(A) A metal is kept in a varying magnetic field

(B) A metal is kept in a steady magnetic field

(C) A circular coil is placed in a magnetic field

(D) Through a circular coil current is passed

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Which of the following is not an application of Eddy's current?

(A) Induction furnace

(B) Speedometer of automobiles

(C) Galvanometer damping

(D) X-ray crystallography

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Eddy currents do not cause :

(A) Damping

(B) Heating

(C) Sparking

(D) Loss of energy

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We covered all the eddy current loss in Hindi above in this post for free so that you can practice well for the exam.

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