Question

1.) A parallel-plate capacitor has circular plates of 7.2 cm radius and 1.5 mm separation. Calculate...

1.) A parallel-plate capacitor has circular plates of 7.2 cm radius and 1.5 mm separation. Calculate the capacitance.

1.03x10^-10F Submit Answer Incorrect. Tries 4/5 Previous Tries

2.) What charge will appear on the plates if a potential difference of 6 V is applied?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Suppose that a parallel-plate capacitor has circular plates with radius R = 34 mm and a...
Suppose that a parallel-plate capacitor has circular plates with radius R = 34 mm and a plate separation of 6.9 mm. Suppose also that a sinusoidal potential difference with a maximum value of 120 V and a frequency of 51 Hz is applied across the plates; that is, V = (120 V) sin[2π(51 Hz)t]. Find Bmax(R), the maximum value of the induced magnetic field that occurs at r = R.
Suppose that a parallel-plate capacitor has circular plates with radius R = 43 mm and a...
Suppose that a parallel-plate capacitor has circular plates with radius R = 43 mm and a plate separation of 5.1 mm. Suppose also that a sinusoidal potential difference with a maximum value of 170 V and a frequency of 47 Hz is applied across the plates; that is, V = (170 V) sin[2?(47 Hz)t]. Find Bmax(R), the maximum value of the induced magnetic field that occurs at r = R.
Suppose that a parallel-plate capacitor has circular plates with radius R = 43 mm and a...
Suppose that a parallel-plate capacitor has circular plates with radius R = 43 mm and a plate separation of 4.3 mm. Suppose also that a sinusoidal potential difference with a maximum value of 120 V and a frequency of 72 Hz is applied across the plates; that is, V = (120 V) sin[2π(72 Hz)t]. Find Bmax(R), the maximum value of the induced magnetic field that occurs at r = R.
Suppose that a parallel-plate capacitor has circular plates with radius R = 25.0 mm and a...
Suppose that a parallel-plate capacitor has circular plates with radius R = 25.0 mm and a plate separation of 4.8 mm. Suppose also that a sinusoidal potential difference with a maximum value of 180 V and a frequency of 60 Hz is applied across the plates; that is V=(180.0 V)sin((2.*π)*(60 Hz * t)). Find Bmax(R), the maximum value of the induced magnetic field that occurs at r = R. Find B(r = 12.5 mm). Find B(r = 50.0 mm). Find...
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 ?
Suppose that a parallel-plate capacitor has circular plates with radius R = 75.0 mm and a...
Suppose that a parallel-plate capacitor has circular plates with radius R = 75.0 mm and a plate separation of 5.2 mm. Suppose also that a sinusoidal potential difference with a maximum value of 140 V and a frequency of 60 Hz is applied across the plates; that is V=(140.0 V)sin((2.*π)*(60 Hz * t)). a) Find Bmax(R), the maximum value of the induced magnetic field that occurs at r = R. b) Find B(r = 37.5 mm). c) Find B(r =...
Suppose that a parallel-plate capacitor has circular plates with radius R = 65.0 mm and a...
Suppose that a parallel-plate capacitor has circular plates with radius R = 65.0 mm and a plate separation of 4.6 mm. Suppose also that a sinusoidal potential difference with a maximum value of 140 V and a frequency of 120 Hz is applied across the plates; that is V=(140.0 V)sin((2.*π)*(120 Hz * t)). a)Find Bmax(R), the maximum value of the induced magnetic field that occurs at r = R. b)Find B(r = 32.5 mm). c)Find B(r = 130.0 mm). d)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...
The plates of a spherical capacitor have radii of 11.60 mm and 12.70 mm. Calculate the...
The plates of a spherical capacitor have radii of 11.60 mm and 12.70 mm. Calculate the capacitance of the capacitor. What must be the plate area of a parallel-plate capacitor with the same plate separation and capacitance? If a 12.90 V potential is applied to the parallel-plate capacitor, calculate the magnitude of the electric field between the plates. Calculate the energy density in the parallel-plate capacitor.
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...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT