A Coil with a Self-Inductance of 0

question 1

Multiple Choice

A coil with a self-inductance of 0.75 mH experiences a constant current buildup from zero to 10 A in 0.25 s.What is the induced emf during this interval?

• A)0.045 V
• B)0.030 V
• C)0.47 V
• D)0.019 V