Multiple Choice
Resistors in combination: In the circuit shown in the figure, all the lightbulbs are identical. Which of the following is the correct ranking of the brightness of the bulbs? 
A) B and C have equal brightness, and A is the dimmest.
B) A and B have equal brightness, and C is the dimmest.
C) A is brightest, C is dimmest, and B is in between.
D) A is the brightest, and B and C have equal brightness but less than A.
E) All three bulbs have the same brightness.
Correct Answer:
Verified
Correct Answer:
Verified
Q22: RC circuits: A 4.0-mF capacitor is discharged
Q23: Kirchhoff's rules: Consider the circuit shown in
Q24: RC circuits: An uncharged 30.0-µF capacitor is
Q25: RC circuits: For the circuit shown in
Q26: Meters: A galvanometer G has an internal
Q28: Resistors in combination: For the circuit shown
Q29: Kirchhoff's rules: For the circuit shown in
Q30: Meters: A galvanometer with a resistance of
Q31: Resistors in combination: In the circuit shown
Q32: Internal battery resistance: When a 100-Ω resistor