Question

1. Find the capacitance of a parallel plate capacitor having plates of area 3 m2 that...

1. Find the capacitance of a parallel plate capacitor having plates of area 3 m2 that are separated by 0.08 mm of Teflon. Give answer in terms of 10-7 F.

2. What is the average power output of a heart defibrillator that dissipates 472 J of energy in 7 ms? Give answer in terms of 104 W.

3. What is the strength of the electric field between two parallel conducting plates separated by 1 cm and having a potential difference (voltage) between them of 2.45 ×104 V ? Give answer in terms of 106 V/m.

4. A doubly charged ion is accelerated to an energy of 22 keV by the electric field between two parallel conducting plates separated by 9 cm. What is the electric field strength between the plates? Give answer in terms of 105 V/m.

5. An electron is to be accelerated in a uniform electric field having a strength of 4 ×106 V/m . What energy in keV is given to the electron if it is accelerated through 0.1 m?

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
1. What is the energy stored in the 8.1 μF capacitor of a heart defibrillator charged...
1. What is the energy stored in the 8.1 μF capacitor of a heart defibrillator charged to 9.9 kV? 2. How far apart are two conducting plates that have an electric field strength of 3.5×103 V/m between them, if their potential difference is12 kV? 3. The naturally occurring charge on the ground on a fine day out in the open country is 2.32 nC. What is the electric potential at a height of 3.98 m? 4. What is the strength...
Find the capacitance of a parallel plate capacitor having plates of area 2.70 m2 that are...
Find the capacitance of a parallel plate capacitor having plates of area 2.70 m2 that are separated by 0.635 mm of Teflon. The dielectric constant of Teflon is 2.1. _______µF
Find the capacitance of a parallel plate capacitor having plates of area 5.90 m2 that are...
Find the capacitance of a parallel plate capacitor having plates of area 5.90 m2 that are separated by 0.100 mm of teflon.
1. a doubly charged ion is accelerated to an energy of 22 keV by the electric...
1. a doubly charged ion is accelerated to an energy of 22 keV by the electric field between two parallel conducting plates separated by 9 cm. what is the electric field strength between the plates? give answer in terms of 10^5 V/m. 2. an electrostatic paint sprayer has a potential of 25.0 kV that repels paint droplets onto a grounded object. what charge must a 0.75 mg drop of paint have to arrive at the object with a speed of...
1. An electron is to be accelerated in a uniform electric field having a strength of...
1. An electron is to be accelerated in a uniform electric field having a strength of 8 ×106 V/m . What energy in keV is given to the electron if it is accelerated through 0.8 m 2. What capacitance is needed to store 6.14 μC of charge at a voltageof 120 V? Give answer in terms of 10-8 F 3. In open heart surgery, a much smaller amount of energy will defibrillate the heart. Heart defibrillators store 39 J of...
What is strength of the electric field between two parallel conducting plates separated by 1.00 cm...
What is strength of the electric field between two parallel conducting plates separated by 1.00 cm and having an electric potential difference between them of 15,000 V? A) 1.5 kV/m B) 15 kV/m C) 1.5 MV/m D) 15MV/m
A parallel plate capacitor has plates of area A =0.075 m2 separated by distance d =2.30...
A parallel plate capacitor has plates of area A =0.075 m2 separated by distance d =2.30 ✕ 10−5 m and is attached to a battery with potential difference ΔV = 14 V.(The permittivity of free space is εo= 8.85 ✕ 10−12 C2/N·m2). (a)Calculate the capacitance (in F) if the space between the plates is filled with air. (b) What is the electric field between the plates of the capacitor? Suppose that this capacitor is replaced with another with capacitance C...
A parallel plate capacitor has plates of area A =0.055 m2 separated by distance d =1.60...
A parallel plate capacitor has plates of area A =0.055 m2 separated by distance d =1.60 ✕ 10−5 m and is attached to a battery with potential difference ΔV = 22 V.(The permittivity of free space is εo= 8.85 ✕ 10−12 C2/N·m2). calculate the capacitance in F if the space between the plates is filled with air what is the electric field between the plates of the capacitor suppose the capacitor is replaced with another capacitance C= 1.90 x10^-5 F,...
The electric field strength between two parallel conducting plates separated by 3.00 cm is 7.0 x...
The electric field strength between two parallel conducting plates separated by 3.00 cm is 7.0 x 10^4 V/m. What is the potential difference between the plates? Please include a picture, and show work pls!!! I need to understand this!!!
A proposed design for a cardiac defibrillator contains a parallel-plate capacitor that stores 350 J of...
A proposed design for a cardiac defibrillator contains a parallel-plate capacitor that stores 350 J of electrical energy when there is a potential difference of 3800 V across the plates. The plate area is 0.010 m2 and the plates are separated by Teflon (κ = 2.0). What is the distance between the plates, to 3 significant figures?