Short Answer
A 200-volt battery is connected to a 0.50-microfarad parallel-plate, air-filled capacitor. Now the battery is disconnected, with care taken not to discharge the plates. Some Pyrex glass is then inserted between the plates, completely filling up the space. What is the final potential difference between the plates? (The dielectric constant for Pyrex is κ = 5.6.)
Correct Answer:

Verified
Correct Answer:
Verified
Q25: A 15-μF capacitor and a 25-μF capacitor
Q26: If V<sub>A</sub> − V<sub>B</sub> = 50 V,
Q27: What is the total energy stored in
Q28: An electric dipole having dipole moment of
Q29: A 15-μF capacitor and a 30-μF capacitor
Q31: A parallel plate capacitor of capacitance C<sub>0</sub>
Q32: Determine the equivalent capacitance of the combination
Q33: Which of the following statements is incorrect?<br>A)
Q34: A 30-μF capacitor is charged to 40
Q35: Determine the charge stored by C<sub>1</sub> when