In Fig.30.11 in the textbook, suppose that E = 54.0 V , R = 200 N and L = 0.150 H . With switch S2 open, switch S, is left closed until a constant current is established. Then S2 is closed and S, opened, taking the battery What is the initial current in the resistor, just after S2 is closed and Si Is opened? out of the circuit. I = A Submit Request Answer Part B What is the current in the resistor at t = 4.50×10-4 s ?
In Fig.30.11 in the textbook, suppose that E = 54.0 V , R = 200 N and L = 0.150 H . With switch S2 open, switch S, is left closed until a constant current is established. Then S2 is closed and S, opened, taking the battery What is the initial current in the resistor, just after S2 is closed and Si Is opened? out of the circuit. I = A Submit Request Answer Part B What is the current in the resistor at t = 4.50×10-4 s ?
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Transcribed Image Text:What is the initial current in the resistor, just after S2 is closed and S1 is opened?
In Fig.30.11 in the textbook, suppose that E = 54.0 V , R = 2002 and L =
0.150 H. With switch S2 open, switch Sį is left closed until a constant
out of the circuit.
?
I =
A
Submit
Request Answer
Part B
What is the current in the resistor at t = 4.50×10-4 s ?
eele
R
?
I =
A
Submit
Request Answer
Part C
What is the potential difference between points b and c at t = 4.50×10-4s ?
ΑΣφ.
?
V =
V
Submit
Request Answer
Part D
How long does it take the current to decrease to half its initial value?
t =
S
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