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

This section includes 2 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.

The work done of vectors force F and distance d, separated by angle θ can be calculated using,

A. Cross product
B. Dot product
C. Addition of two vectors
D. Cannot be calculated
Answer» C. Addition of two vectors
Discussion
2.

The cross product of the vectors 3i + 4j – 5k and –i + j – 2k is,

A. 3i – 11j + 7k
B. -3i + 11j + 7k
C. -3i – 11j – 7k
D. -3i + 11j – 7k
Answer» C. -3i – 11j – 7k
Discussion