Consider the network of four resistors shown in the diagram, where R1 = 2.00 Ω , R2 = 5.00 Ω , R3 = 1.00 Ω , and R4 = 7.00 Ω . The resistors are connected to a constant voltage of magnitude V. (Figure 1)
a.) Find the equivalent resistance RA of the resistor network.
b.) Two resistors of resistance R5 = 3.00 Ω and R6 = 3.00 Ω are added to the network, and an additional resistor of resistance R7 = 3.00 Ω is connected by a switch, as shown in the diagram..(Figure 2) Find the equivalent resistance RB of the new resistor network when the switch is open.
c.) Find the equivalent resistance RC of the resistor network described in Part B when the switch is closed.
Consider the network of four resistors shown in the diagram,where R1 = 2.00 Ω ,...
A circuit made up of 6 resistors is shown in the figure, with resistances R1 = 16 Ω, R2 = 35 Ω, R3 = 29 Ω, R4 = 73 Ω, R5 = 89 Ω, and R6 = 31 Ω. The total current going through the circuit is I = 11.5 A. Part (a) Express the equivalent resistance of the combination of R4, R5, and R6. Part (b) Express the equivalent resistance of the combination of R3, R4, Rs and R6. Part (c) Express...
Find the equivalent resistance of the circuit as shown in the diagram below; where, R1 = 4 ?, R2 = 2 ?, R3 = 4 ?, R4 = 3 ?, R5 = 3 ?, R6 = 1 ?, and R7 = 3 ?.
1. A capacitor of 30.0 ?F and a resistor of 80.0 Ω are quickly connected in series to a battery of 5.00 V. What is the charge ? on the capacitor 0.00100 s after the connection is made? 2. Find the equivalent resistance of the combination of resistors R1=42.0 Ω , R2=75.0 Ω , R3=33.0 Ω , R4=61.0 Ω , R5=13.5 Ω , and R6=23.0 Ω , as shown in the figure.
Five resistors R1=9.00 Ω, R2=7.00 Ω, R3=13.0 Ω, R4=10.0 Ω, and R5=7.00 Ω are mounted as shown in the figure. The voltage of the battery is V = 22 Volts. What is the power dissipated in the R3 resistor? WWWWW R4 R5 R R3
9. Six resistors R1 4.00 Ω, R,-4.00 Ω, R,-14.0 Ω R.-10.0 Ω, Rs=10.0 Ω, and R6-8.00 Ω are mounted as shown in the figure. The voltage of the battery is V 12 Volts. What is the current in the R3 resistor? 0.559 Amps R6 R4 R5 R3 R, R2
Assume that R1 = 45 Ω , R2 = 70 Ω , R3 = 20 Ω , R4 = 73 Ω , R5 = 16 Ω , and R6 = 21 Ω .B) Find the equivalent resistance of the combination shown in (Figure 2).C) Find the equivalent resistance of the combination shown in (Figure 3).D)Find the equivalent resistance of the combination shown in (Figure 4).
3. Equivalent Resistance (20 pts) 222-152C The resistors in the figure have the following R1 . values o Ritz 25.0 Ω o R2-45.0 Ω o R3 15.0 Ω R4-35.0 Ω Rs. 10.0 Ω R6- 55.0 2 R2 Ra The emf device shown supplies 20 V to the circuit. (a) Find the equivalent resistance of this circuit. (b) Find the current and direction of current flow through R3. (c) Find the potential difference, Vab, across points a and b. Solution: ....
5. Five resistors R1 5.00 Ω R.-3.00 Ω R,-15.0 Ω R4= 10.0 Ω and and R,-7.00 Ω are mounted as shown in the figure. The voltage of the battery is 22 Volts. What is the power dissipated in the R4 resistor? : Watts
Figure 4. (a) The equivalent resistance of the network shown in figure 4(A) is 2KΩ. (True, False) b) The equivalent resistance of the network shown in figure 4(B) is 27/17Ω [Hint see figure 4(B) and] (B) 1 ΚΩ 1 ΚΩ 1 ΚΩ - R2 w c 1.00 + 3100 im IR 3.00 7 Figure 4: 4. (a) The equivalent resistance of the network shown in figure 4(A) is 2K12 (True, False) (b) The equivalent resistance of the network shown in...
Four resistors, R1 = 17.1 Ω, R2 = 39.8 Ω, R3 = 95.1 Ω and R4 = 20.0 Ω are connected to a 12.0 V battery as shown in the figure. Determine the power dissipated by resistor R2.