Which one of the following is a correct statement for a number of resistors connected in series or parallel?
A) The total resistance in a series circuit decreases as more resistors are added.
B) The flow of current is different through resistors connected in a series circuit.
C) The voltage is different across resistors connected in a parallel circuit.
D) The total resistance in a parallel circuit decreases as more resistors are added.
E) None of the above statements is correct.
D
You might also like to view...
A 60.0 cm long organ pipe is filled with air at 15and is open at both ends. The velocity of sound in air at 0.000
is 331 m/s. Another 60.0 cm long organ pipe is filled with air at 25.0
and is open at both ends. What is the beat frequency between the second modes of the two organ pipes?
A. 9.20 Hz B. 9.33 Hz C. 9.54 Hz D. 9.75 Hz E. 9.99 Hz
Why is spectroscopy important to astronomers?
What will be an ideal response?
Two solenoids are each made of 2000 turns of copper wire per meter. Solenoid I is 2 m long, while solenoid II is 1 m long. When equal currents are present in the two solenoids, the ratio of the magnetic field BI along the axis of solenoid I to the magnetic field BII along the axis of solenoid II, BI/BII, is
A. 1/4. B. 1/2. C. 1. D. 2 E. 4.
Does atmospheric pressure affect the buoyant force on a rigid submarine? Explain why or why not
What will be an ideal response?