A series RL circuit has a voltage E= 50V applied at t=0 by closing of a...

 

Transcribed Image Text:

A series RL circuit has a voltage E= 50V applied at t=0 by closing of a switch. If R=20 ohms and L=2 henry. Find an expression for current į at any time t and at t=100 ms. A. 5.5 A В. 2.5 А C. 3.5 A D. 1.5 A A series RL circuit has a voltage E= 50V applied at t=0 by closing of a switch. If R=20 ohms and L=2 henry. Find an expression for current į at any time t and at t=100 ms. A. 5.5 A В. 2.5 А C. 3.5 A D. 1.5 A

Answer rating: 100% (QA)

Step 1d Kirchhoffs voltage law It says that the direct sum of the voltages around the circuit ... View the full answer