Electromagnetic & Transmission Lines Test Questions
Electromagnetic & Transmission Lines Test Questions, this topic has 66 mcqs, It takes five to ten minutes to complete this free Electromagnetic & Transmission Lines Test Questions test. You will see 4 or 5 option of each question. You must choose / think only one option and then press on answer key for check right answer. Practice "Electromagnetic & Transmission Lines Test Questions" MCQs and share with your friends, brothers, sisters.
Electromagnetic & Transmission Lines Test Questions (Total Quiz: 66)
MCQ: According to coulomb's law, what do the force between two point charges proportional to?
- Addition of charges
- Difference of charges
- Product of charges
- Integration of charges
C
MCQ: Which type of phenomenon is likely to occur, if two charges possess opposite sign?
- Force of attraction
- Force of repulsion
- Force of stability
- Force of equality
A
MCQ: If a negative charge is absent corresponding to Faraday's experiment of concentric spheres, then where do the flux lines show termination?
- At zero
- At unity
- At infinity
- At radial field
C
MCQ: Flux lines never _________
1. Cross each other
2. Depend on the medium where the charges are located
3. Show radial outward direction
4. Start from positive charge
- 1 & 2
- 3 & 4
- 1 & 4
- 2 & 3
A
MCQ: During the movement of a charge, potential energy undergoes _________
- Expansion
- Compression
- Radiation
- Reflection
A
MCQ: The phenomenon of work done while moving a point charge in presence of an electric field is independent of _______
- Position
- Force
- Path
- All of the above
C
MCQ: If the motion of charge (Q) is against the electric field with an additional requirement of external force, then what would be the nature of work done?
- Positive
- Negative
- Null (zero)
- Infinity
A
MCQ: Which law/principle of conservation provides the basis for the continuity equation of current?
- Mass action
- Energy
- Charge
- Momentum
C
MCQ: Rate of decrease in charge for volume 'V' bounded by a surface is equal to ______
- Incoming current rate
- Outgoing current rate
- Stable current rate
- None of the above
B
MCQ: Which among the following elements is/are not possessed by steady state current?
- Source
- Sink
- Both a and b
- None of the above
C