Question

7. A parallel plate capacitor is made of two circular plates of 25 cm radius separated...

7. A parallel plate capacitor is made of two circular plates of 25 cm radius separated by 2.5 mm of air. The charge on each plate of the capacitor when charges to 750V is:

(A) 0.84 μC

(B) 0.52 μC

(C) 0.24 μC

(D) 0.045 μC

(E) None of the above

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A parallel-plate capacitor made of circular plates of radius 25 cm separated by 0.20 cm is...
A parallel-plate capacitor made of circular plates of radius 25 cm separated by 0.20 cm is charged to a potential difference of 600 Volts by a battery. Then a sheet of polyethylene is pushed between the plates, completely filling the gap between them. How much additional charge flows from the battery to one of the plates when the polyethylene is inserted?
A parallel-plate capacitor made of half-circular plates of radius 10 cm separated by 1.50 mm is...
A parallel-plate capacitor made of half-circular plates of radius 10 cm separated by 1.50 mm is charged to a potential difference of 600 volts by a battery. Then a sheet of tantalum pentoxide is pushed between the plates, completely filling the gap between them. How much additional charge flows from the battery to one of the plates when the tantalum pentoxide is inserted? Dielectric constant for tantalum pentoxide: 25
A parallel-plate capacitor made of half-circular plates of radius 10 cm separated by 1.50 mm is...
A parallel-plate capacitor made of half-circular plates of radius 10 cm separated by 1.50 mm is charged to a potential difference of 600 volts by a battery. Then a sheet of tantalum pentoxide is pushed between the plates, completely filling the gap between them. How much additional charge flows from the battery to one of the plates when the tantalum pentoxide is inserted? Dielectric constant for some materials: tantalum pentoxide 25.
A parallel-plate capacitor made of half-circular plates of radius 10 cm separated by 1.50 mm is...
A parallel-plate capacitor made of half-circular plates of radius 10 cm separated by 1.50 mm is charged to a potential difference of 600 volts by a battery. Then a sheet of tantalum pentoxide is pushed between the plates, completely filling the gap between them. How much additional charge flows from the battery to one of the plates when the tantalum pentoxide is inserted? Dielectric constant for some materials: mylar 3.1 polyethylene 2.6 polyvinyldifluoride 11. tantalum pentoxide 25. Teflon 2.1
Two circular plates with diameter 1.57 cm are used to form a parallel plate capacitor. The...
Two circular plates with diameter 1.57 cm are used to form a parallel plate capacitor. The distance between the plates is 2.05 mm and the space between them is filled with air. Determine the magnitude of the electric field in this space when the capacitor is connected to a battery with a certain voltage that results in a charge of 2.38 pC on each plate.
A parallel plate capacitor consists of two circular plates of radius R and thickness t, separated...
A parallel plate capacitor consists of two circular plates of radius R and thickness t, separated by a distance d. The gap between the plates is filled with polystyrene (κ=2.5) and the capacitor is connected to a 1.5 V battery. Quantitatively explain how (i.e. by what factor) the capacitance AND stored energy would change given the following modifications. (Take each part on is own, not as a series of events!) (a) Halving the plate separation. (b) Removing the polystyrene so...
Consider a parallel-plate capacitor constructed from two circular metal plates of radius R. The plates are...
Consider a parallel-plate capacitor constructed from two circular metal plates of radius R. The plates are separated by a distance of 1.4 mm . What radius must the plates have if the capacitance of this capacitor is to be 1.5 μF ? If the separation between the plates is increased, should the radius of the plates be increased or decreased to maintain a capacitance of 1.5 μF ?
A parallel plate capacitor is made from two plates 7 cm^2 in area, with a plate...
A parallel plate capacitor is made from two plates 7 cm^2 in area, with a plate separation of 3 mm. The capacitor is fully charged across a 30 V battery, and then disconnected. How much charge is on the capacitor? Now material with a dielectric constant of 30 is inserted to fill the space between the plates, (with the battery disconnected), What is the charge on the capacitor? What is the energy stored in the capacitor? What the field between...
Consider a parallel-plate capacitor constructed from two circular metal plates of radius R. The plates are...
Consider a parallel-plate capacitor constructed from two circular metal plates of radius R. The plates are separated by a distance of 1.8 mm. (a) What radius must the plates have if the capacitance of this capacitor is to be 2.6 µF? m (b) If the separation between the plates is decreased, should the radius of the plates be increased or decreased to maintain a capacitance of 2.6 µF? increased decreased Explain. This answer has not been graded yet. (c) Find...
1.) A parallel-plate capacitor is constructed from two circular plates with diameter 5.0 cm separated by...
1.) A parallel-plate capacitor is constructed from two circular plates with diameter 5.0 cm separated by 0.20 mm. What charge will collect on the plates if the capacitor is connected to a potential difference of 35.0 V? 2.)The capacitor from the previous problem is now disconnected from the voltage source. The separation between the capacitor plates is quadrupled and an insulator is inserted between the plates. The voltage between the plates is measured to be 68.3 V. Find the dielectric...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT