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This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Basic Electrical Engineering Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
1. |
According to Fleming’s right hand rule, the middle finger points towards? |
A. | Current |
B. | E.M.F. |
C. | Motion of the conductor |
D. | Magnetic flux |
Answer» C. Motion of the conductor | |
2. |
According to Fleming’s right hand rule, the index finger points towards? |
A. | Current |
B. | E.M.F. |
C. | Motion of the conductor |
D. | Magnetic flux |
Answer» E. | |
3. |
According to Fleming’s right hand rule, the thumb points towards? |
A. | Current |
B. | E.M.F. |
C. | Motion of the conductor |
D. | Magnetic flux |
Answer» D. Magnetic flux | |
4. |
“The direction of an induced e.m.f. is always such that it tends to set up a current opposing the motion or the change of flux responsible for inducing that e.m.f.”, this is the statement for? |
A. | Fleming’s left hand rule |
B. | Fleming’s right hand rule |
C. | Faraday’s law |
D. | Lenz’s law |
Answer» E. | |
5. |
According to Faraday’s laws of electromagnetic induction, an emf is induced in a conductor whenever? |
A. | The conductor is perpendicular to the magnetic field |
B. | Lies in the magnetic field |
C. | Cuts magnetic lines of flux |
D. | Moves parallel to the magnetic field |
Answer» D. Moves parallel to the magnetic field | |