Explore topic-wise MCQs in Electromagnetic Theory Questions and Answers.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Electromagnetic Theory Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following is true regarding magnetic lines of force?

A. a)Real
B. b)Imaginary
C. c)Does not exist
D. d)Parallel to field
Answer» C. c)Does not exist
2.

Calculate the Larmer angular frequency for a magnetic flux density of 12.34 x 10-10.

A. a)108.36
B. b)810.63
C. c)368.81
D. d)183.36
Answer» B. b)810.63
3.

Find the orbital dipole moment in a field of dipoles of radius 20cm and angular velocity of 2m/s(in 10-22 order)

A. a)64
B. b)76
C. c)54
D. d)78
Answer» B. b)76