212. What is the current through each resistor and each battery? If the current is zero...

Question

Question

science physics

Answer 1

Answer #1

Using kVL in upper loop

(22 + 18) i1 + 18 i2 = 9

40 i1 + 18 i2 = 9....(i)

Using kVL in lower loop

18 i1 + 18 i2 = - 6...(ii)

From (i) and (ii)

i1 = 0.68 A

i2 = - 1.02 A

Current through R1 = i1 = 0.68 A

Current through R2 = ( i1 + i2) = 0.34 A

=======

Comment in case any doubt, will reply for sure.. Goodluck

Answer 2

Similar Homework Help Questions

For the circuit below, determine the MAGNITUDE of the CURRENT passing through each resistor. V1 =...

For the circuit below, determine the MAGNITUDE of the CURRENT passing through each resistor. V1 = 7 V, V2 = 12 V, V3 = 4 V, R1 = 19 Ω, R2 = 3 Ω, R3 = 6 Ω. For the circuit below, determine the MAGNITUDE of the CURRENT passing through each resistor. V1-7 V, V2 = 12 V, V3 = 4 V, R1 = 19 Ω, R2-3 Ω, R3 = 6 Ω. R1 V I3-
For the circuit below, determine the MAGNITUDE of the CURRENT passing through each resistor. V1 =...

For the circuit below, determine the MAGNITUDE of the CURRENT passing through each resistor. V1 = 10 V, V2 = 13 V, V3 = 14 V, R1 = 2 Ω, R2 = 19 Ω, R3 = 9 Ω. Please show all work. 10. -10 points DC Circuits: Circuit Analysis My Notes Ask Your For the circuit below, determine the MAGNITUDE of the CURRENT passing through each resistor. V1 = 10 V, V2 13 V, V3 = 14 V, R1 =...
Four resistors are connected to a battery as shown in the figure. The current in the...

Four resistors are connected to a battery as shown in the figure. The current in the battery is I, the battery emf is ? = 11.55 V, and the resistor values are R1 = R, R2 = 2R, R3 = 4R, R4 = 3R. Find the voltages across each resistor.v1=v2=v3=v4=

When a resistor is wired in a single loop with a battery, the current through the...

When a resistor is wired in a single loop with a battery, the current through the resistor is I. What is the current through the circuit if you wire three more identical resistors in parallel with the first one? 41 31 O It is the same (1). Resistors R1 = 22 Ω and R2 47 Ω are wired in parallel with a battery of voltage V-12.0 v. R2 is now replaced by a wire. what is the current through R?...
Circuits For the circuit below, determine the MAGNITUDE of the CURRENT passing through each resistor. V1...

Circuits For the circuit below, determine the MAGNITUDE of the CURRENT passing through each resistor. V1 = 6 V, V2 = 18 V, V3 = 3 V, R1 = 1 ?, R2 = 16 ?, R3 = 10 ?. R1 V 11 = 3A I21.5A 13 = 1.5A ½Az V3 R3
Find the current in each resistor if R1 = 61, R2 = 41, R3 = 31,...

Find the current in each resistor if R1 = 61, R2 = 41, R3 = 31, V1 = 18 V, V2 = 12 V, and V3 = 20 V. V1 R1 1 } R3 R2 V3 V2 +

When a resistor is wired in a single loop with a battery, the current through the...

When a resistor is wired in a single loop with a battery, the current through the resistor is I.What is the current through the circuit if you wire three more identical resistors in paraliel with the first one? 041 o (1/3)1 O It is the same (). O 31 Resistors R-22 and R47 ar wred in parallel with a battery of volkage V - 12.0 v. R is now replaced by a wire. What is the current through R O...
A circuit is constructed with five resistors and a battery as shown. The battery voltage is...

A circuit is constructed with five resistors and a battery as shown. The battery voltage is V = 12 V. The values for the resistors are: R1 = 64 Ω, R2 = 110 Ω, R3 = 131 Ω, and R4 = 135 Ω. The value for RX is unknown, but it is known that I4, the current that flows through resistor R4, is zero. 1) What is I1, the magnitude of the current that flows through the resistor R1? A...
Current through resistor

Assuming each battery has internal resistance r = 1.0 O, determine the magnitudes and directions of the currents through each resistor shown in the following figure.The batteries have emfs of 1 = 9.0 V and 2 = 12.0 V and the resistors have values of R1 = 15 O, R2 = 20 O, and R3 = 30 O.What are the currents through R1, R2 and R3?

A circuit is constructed with five resistors and a battery as shown. The battery voltage is...

A circuit is constructed with five resistors and a battery as shown. The battery voltage is V 12 V. The values for the resistors are: R148 , R2- 128 Ω, R3-127 Ω, and R4-107 Ω. The value for Rx is unknown, but it is known that 14, the current that flows through resistor R4, is zero 1) What is 1, the magnitude of the current that flows through the resistor R1? Submit 2) What is V2, the magnitude of the...