Question

Calculate the reactance of a 2 H inductor that is connected to a battery with peak voltage 10 V and angular frequency 40 radians/s.

Answer 1

The reactance is 80 Ω

Step-by-step explanation:

Inductance H = 2 H

voltage v = 10 V

angular speed ω = 40 rad/s

The reactance of an inductive ac circuit
`X_(L) =` ωL

`X_(L) =` 40 x 2 = 80 Ω

The current in the circuit is = V/
`X_(L)` = 10/8 = 1.25 A