A 45-MH Inductor Is Connected to an Ac Source of Emf

question 55

Multiple Choice

A 45-mH inductor is connected to an ac source of emf with a frequency of 400 Hz and a maximum emf of 20 V.The maximum current is:

• A)0 A
• B)0.18 A
• C)1.1 A
• D)360 A
• E)2300 A