Introduction to Electromagnetic Theory Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Vector quantities have

1. magnitude
2. direction
3. both magnitude and direction
4. None

MCQ 2: EMFs are measured in milliGauss (mG). The Environmental Protection Agency recommends that you limit your exposure to

1. ?5 mG to 2.5 mG
2. ?0.5 mG to 25 mG
3. 0.5 mG to 2.5 mG
4. 5 mG to 25 mG

MCQ 3: Visible light, infrared, microwaves and radio waves are all forms of radiation

1. non-ionizing
2. ionizing
3. non-consuming
4. consuming

MCQ 4: An assignment of a vector?to each point in a subset of space

1. vector field
2. vector gradient
3. vector Laplacian
4. scalar field

MCQ 5: The poles of an electromagnet can even be reversed by reversing the flow of

1. hydro power
2. electric arc
3. electricity
4. resistance