Home Physics PHYSICS: A Textbook for Grade 12 Chapter 3: Magnetism and Electromagnetism
1.
The current in a coil with a self-inductance of 1.5 mH increases from 0 to 1.0 A in a tenth of a second. What is the induced emf in the coil?
15 mV
30 mV
0.10 V
0.30 V