a. Find RT. b. Solve for the current, I. c. Determine the voltage drop across each resistor. d. Verify Kirchhoff's voltage law around the closed loop.
a. Find RT. b. Solve for the current, I. c. Determine the voltage drop across each resistor. d. Verify Kirchhoff's voltage law around the closed loop.
Chapter9: Current And Resistance
Section: Chapter Questions
Problem 55P: A 20.00-V battery is used to supply current to a 10-k resistor. Assume the voltage drop across any...
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![18. Refer to the circuit of Figure 5-62:
a. Find Rr.
b. Solve for the current, I.
c. Determine the voltage drop across each resistor.
d. Verify Kirchhoff's voltage law around the closed loop.
e. Find the power dissipated by each resistor.
f. Determine the minimum power rating of cach resistor, if resistors are
available with the following power ratings: % W, % W, % W, I W, and 2 W.
g. Show that the power delivered by the voltage source is equal to the sum-
mation of the powers dissipated by the resistors.
RI
1.8 k2
180 V RT
10 kng R3
8.2 kfl
R4](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe9aa9dd8-4bfe-4aea-9986-91689b3ff057%2Fe757354f-cf90-4a07-99ae-64a9396302f2%2Fb4eqqzc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:18. Refer to the circuit of Figure 5-62:
a. Find Rr.
b. Solve for the current, I.
c. Determine the voltage drop across each resistor.
d. Verify Kirchhoff's voltage law around the closed loop.
e. Find the power dissipated by each resistor.
f. Determine the minimum power rating of cach resistor, if resistors are
available with the following power ratings: % W, % W, % W, I W, and 2 W.
g. Show that the power delivered by the voltage source is equal to the sum-
mation of the powers dissipated by the resistors.
RI
1.8 k2
180 V RT
10 kng R3
8.2 kfl
R4
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