p33_031 - 31. (a) The current amplitude I is given by I =...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
31. (a) The current amplitude I is given by I = V L /X L ,whe re X L = ω d L =2 πf d L . Since the circuit contains only the inductor and a sinusoidal generator, V L = E m . Therefore, I = V L X L = E m 2 πf d L = 30 . 0V 2 π (1 . 00 × 10 3 Hz)(50 . 0 × 10 3 H) =0 . 0955 A .
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.
Ask a homework question - tutors are online