Q. For transformation from the Cartesian coordinate system to Spherical coordinate system, ap should be equal to ____________.
β
Correct Answer: (A)
cos θ
Electromagnetic Field MCQs | Page - 25
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.
Q. In terms of Spherical coordinate system variables, y of Cartesian coordinate system is given as __________.
β
Correct Answer: (B)
r sin θ sin φ
Q. In the Cylindrical coordinate system, z ranges between____________.
β
Correct Answer: (D)
−∞ and ∞
Q. In the Cylindrical coordinate system, φ ranges from _____________.
β
Correct Answer: (B)
0 to less than 2π
Q. Line integral involves _________ product.
β
Correct Answer: (A)
scalar
Q. Del operator is ______________.
β
Correct Answer: (C)
both (a) an (b)
Q. Gradient represents the __________ of maximum space rate of increase of a scalar field.
β
Correct Answer: (C)
both (a) an (b)
Q. (AB) is equal to ___________.
β
Correct Answer: (D)
B A + A B
Q. An is equal to _____________.
β
Correct Answer: (B)
nAn−1 A
Q. Divergence of a vector at a point in a vector field is __________ quantity.
β
Correct Answer: (B)
scalar
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