Emf is Zero when the Coil is passing through the exact center of the magnet beca

Question

Emf is Zero when the Coil is passing through the exact center of the magnet because: A. The angle between the magnetic field and the area is 90 B. The angle between the magnetic field and the area is 0 C. The coil never touches the magnet. 6. The mathematical relationship between voltage and current for a resistor. A. Inverse B. Exponential (C) Linear 7. In a parallel circuit the equivalent resistor is: A. Larger than the biggest resistor. B. The same as the biggest resistor C. Smaller than the smallest resistor 8. The mathematical relationship between a magnetic force and a current is: A. Linear B. Inverse C. Logarithmic 9. A resistor is added to a series circuit. The current though the circuit will A. Increase B. Decrease C. No change 10. If the number of turns increase in the coil, the Emf will: A. Increases B. Decreases C. No change

Explanation / Answer

5. B

6. A

7. C

8. A

9. B

10. A

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