Dielectrics: A 6.0-?F air-filled capacitor is connected across a 100-V potential source (a battery). After the battery fully charges the capacitor, it is left connected and the capacitor is immersed in transformer oil, which has a dielectric constant of 4.5. How much additional charge flows from the battery onto the capacitor during this process?
A. 1.2 mC
B. 1.7 mC
C. 2.1 mC
D. 2.5 mC
Answer: C
You might also like to view...
An electron is moving at 
m/s perpendicular to a uniform magnetic field. If the radius of the motion is 18 mm, what is the magnitude of the magnetic field?
A. 70 mT
B. 0.95 mT
C. 9.3 mT
D. 1.6 
T
E. 8.9 nT
The beta emission process results in the daughter nucleus differing in what manner from the parent?
a. Atomic mass changes by one. b. Atomic number changes by two. c. Atomic number changes by one. d. Atomic mass changes by two.
A concave mirror has
A) no focal length. B) a positive or negative focal length depending on the object position. C) a positive focal length. D) a negative focal length. E) a positive or negative focal length depending on the object size.
What is mass diffusivity?
What will be an ideal response?