6. In a parallel circuit with two resistors of equal value and a total current flow of 12 amps, the value of current through each resistor is amps. 7. Three equal resistances when combined in series are equivalent to 90 02. Their equivalent resistance when combined in parallel will be A. 2700 B. 300 C. 8100 D. 100

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter18: Resistive-inductive Parallel Circuits
Section: Chapter Questions
Problem 9PP: In an R-L parallel circuit, ET=240 volts, R=560 R = 560 2, and XL=330. Find reactive power.
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6. In a parallel circuit with two resistors of equal value and a total current flow of 12 amps, the value of current
through each resistor is
amps.
7. Three equal resistances when combined in series are equivalent to 90 2. Their equivalent resistance when combined in
parallel will be
Α. 270 Ω
B. 300
C. 8100
D. 100
8. What is the formula for Kirchhoff's current for a circuit with three parallel resistors?
A. IT=1112 = 13.
B. IT = E/R.
C. IT=11+12+13.
9. What is the formula for two or more unlike resistors in parallel?
A. RT=E/R1.
B.
RT=R1/N.
C.
1/RT=1/R1+1/R2+1/R3
10. Two identical lamps are connected in parallel to a 12-volt source. The voltage across each lamp is:
A. 12 volts.
B. 6 volts.
C. 4 volts.
D. 2 volts.
11. In a parallel circuit which of the following is true:
A. Circuit resistance decreases as additional branches are added.
B. Current is equal in all parts of the circuit.
Transcribed Image Text:6. In a parallel circuit with two resistors of equal value and a total current flow of 12 amps, the value of current through each resistor is amps. 7. Three equal resistances when combined in series are equivalent to 90 2. Their equivalent resistance when combined in parallel will be Α. 270 Ω B. 300 C. 8100 D. 100 8. What is the formula for Kirchhoff's current for a circuit with three parallel resistors? A. IT=1112 = 13. B. IT = E/R. C. IT=11+12+13. 9. What is the formula for two or more unlike resistors in parallel? A. RT=E/R1. B. RT=R1/N. C. 1/RT=1/R1+1/R2+1/R3 10. Two identical lamps are connected in parallel to a 12-volt source. The voltage across each lamp is: A. 12 volts. B. 6 volts. C. 4 volts. D. 2 volts. 11. In a parallel circuit which of the following is true: A. Circuit resistance decreases as additional branches are added. B. Current is equal in all parts of the circuit.
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