Electromagnetic Field MCQs | Page - 1

Dear candidates you will find MCQ questions of Electromagnetic Field here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

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Mr. Dubey • 52.33K Points
Coach

Q. The total deficiency or excess of electrons in a body is known as

(A) current
(B) voltage
(C) potential gradient
(D) charge
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M

Mr. Dubey • 52.33K Points
Coach

Q. The relative permittivity has the following units

(A) F/m
(B) m/F
(C) Wb/m
(D) no units
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M

Mr. Dubey • 52.33K Points
Coach

Q. The phenomenon of an uncharged body getting charged merely by the nearness of a charged body is known as

(A) pholoelectric effect
(B) chemical effect
(C) magnetic effect
(D) induction
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M

Mr. Dubey • 52.33K Points
Coach

Q. A unit tube of flux is known as tube

(A) Newton
(B) Faraday
(C) Michale
(D) None of the above
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M

Mr. Dubey • 52.33K Points
Coach

Q. The number of Faraday tubes of flux passing through a surface in an electric field is called

(A) electric flux
(B) electric flux density
(C) magnetic flux density
(D) electric charge density
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M

Mr. Dubey • 52.33K Points
Coach

Q. The unit of electric instensity is

(A) N/C2
(B) Wb/m2
(C) N/C
(D) N2/C
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M

Mr. Dubey • 52.33K Points
Coach

Q. The value of E within the field due to a point charge can be found with the help of

(A) Faraday's laws
(B) Kirchhoff s laws
(C) Coulomb's laws
(D) none of the above
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M

Mr. Dubey • 52.33K Points
Coach

Q. at a point may be defined as equal to the lines of force passing normally through a unit cross section at that point.

(A) Electric intensity
(B) Magnetic flux density
(C) Electric flux
(D) None of the above
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M

Mr. Dubey • 52.33K Points
Coach

Q. Electric intensity at any point in an electric field is equal to the at that point.

(A) electric flux
(B) magnetic flux density
(C) potential gradient
(D) none of the above
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M

Mr. Dubey • 52.33K Points
Coach

Q. Electric displacement is a quantity.

(A) scalar
(B) vector
(C) both of the above
(D) none of the above
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