- #1

awakeinroom8

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## Homework Statement

An oscillating emf drives a series combination with circular plates with emf of (170V)sin[400 rad/sec)t], resistance of 0.9 megaohms, radius of 42 cm, and a separation of 1.9mm. Find the rms current in the resistor. Find the rms value of the displacement current between the capacitor plates.

## Homework Equations

v= IR

displacement current = d (electric flux)/dt x epsilon naught

## The Attempt at a Solution

14.2 amps for rms current in resistor, but I think I'm way off, someone please help!