In the circuit shown, R1-30 n, R2-35 0, R3=40 n, and R4-10 n. At first, a segment with R4 is disconnected from the circuit and then it is connected as shown. Find the equivalent resistance before the R4 is attached: Reg i n. Find the current passing through the R3 resistor before the R4 is attached: I A. Find the equivalent resistance after the R4 is attached: Reg f n. Find the current passing through the R3 resistor after the R4 is attached: If A. Find the current passing through the R2 resistor after the R4 is attached: 12 f A. R1 60 V R2 R3
In the circuit shown, R1-30 n, R2-35 0, R3=40 n, and R4-10 n. At first, a segment with R4 is disconnected from the circuit and then it is connected as shown. Find the equivalent resistance before the R4 is attached: Reg i n. Find the current passing through the R3 resistor before the R4 is attached: I A. Find the equivalent resistance after the R4 is attached: Reg f n. Find the current passing through the R3 resistor after the R4 is attached: If A. Find the current passing through the R2 resistor after the R4 is attached: 12 f A. R1 60 V R2 R3
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Transcribed Image Text:In the circuit shown, R1=30 0, R2=35 N, R3=40 N, and R4=10 N. At first, a segment with R4 is disconnected from the circuit and then it is connected as shown. Find the equivalent resistance before the R4 is attached: Reg i =
Ω.
Find the current passing through the R3 resistor before the R4 is attached: Ij=
A.
Find the equivalent resistance after the R4 is attached: Reg f =
Ω.
Find the current passing through the R3 resistor after the R4 is attached: If=
А.
Find the current passing through the R2 resistor after the R4 is attached: I2 f=
A.
R1
60 V
R2
R4
R3
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