Multiple Choice
Two parallel plate air capacitors,each of capacitance X F are in series with a battery of 12-V.If a dielectric with = 3 is inserted between the plates of one of the capacitors,then calculate the change in electrical charge (in Coulombs) that occurs on one of its plates.
A) 9X
B) 3X/4
C) 3X
D) 16X
E) none of the above
Correct Answer:

Verified
Correct Answer:
Verified
Q20: If the area of the plates of
Q21: The voltage across each capacitor in a
Q22: A capacitor of capacitance C holds a
Q23: The equivalent capacitance of two capacitors in
Q24: Use the following figure to answer
Q26: A coaxial cable has the inner
Q27: The capacitance of a parallel-plate capacitor
Q28: The equivalent capacitance of three capacitors in
Q29: The space between the inner wire
Q30: A capacitor,C<sub>1</sub> = 5.0 <span