A coil of inductance 5.0 mH and negligible resistance is connected to the oscillator of the previous problem. Find the peak currents in the circuit for ω= 100 s–1, 500 s–1, 1000s–1.
Given: Inductance of a coil= 5.0 mH and
Peak voltage
{a} At ω= 100 s–1
Reactance of a coil is given by
Then,
Here is angular velocity
Peak current
{b} At ω= 500 s–1
Reactance of a coil is given by
Then,
Here is angular velocity
Peak current
{c} At ω= 1000 s–1
Reactance of a coil is given by
Then,
Here is angular velocity
Peak current