A 22 Q resistor and a 33 0 resistor are connected in series and are connected to a 120 V power source. a. What is the equivalent resistance of the circuit? b. What is the current in the circuit? c. What is the potential difference across each resistor?

Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter27: Direct-current Circuits
Section: Chapter Questions
Problem 15P: Four resistors are connected to a battery as shown in Figure P27.15. (a) Determine the potential...
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APPLICATIONS
11. A 22 Q resistor and a 33 Q resistor are connected in series and are connected to a
120 V power source.
a. What is the equivalent resistance of the circuit?
b. What is the current in the circuit?
c. What is the potential difference across each resistor?
12. Three resistors of 3.3kQ, 4.7 kQ, and 3.9 kQ are connected in series across a
12 V battery.
a. What is the equivalent resistance?
b. What is the current through the resistors?
c. Find the total potential difference across the three resistors.
13. CHALLENGE Select a resistor to be used as part of a voltage divider along with a
1.2 kQ resistor. The potential difference across the 1.2 kQ resistor is to be 2.2 V when
the supply is 12 V.
APR
W
T.
21
30
MacBook Air
....
Transcribed Image Text:APPLICATIONS 11. A 22 Q resistor and a 33 Q resistor are connected in series and are connected to a 120 V power source. a. What is the equivalent resistance of the circuit? b. What is the current in the circuit? c. What is the potential difference across each resistor? 12. Three resistors of 3.3kQ, 4.7 kQ, and 3.9 kQ are connected in series across a 12 V battery. a. What is the equivalent resistance? b. What is the current through the resistors? c. Find the total potential difference across the three resistors. 13. CHALLENGE Select a resistor to be used as part of a voltage divider along with a 1.2 kQ resistor. The potential difference across the 1.2 kQ resistor is to be 2.2 V when the supply is 12 V. APR W T. 21 30 MacBook Air ....
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