1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
schepotkina [342]
3 years ago
15

A parallel plate capacitor has two plates, both have an area of 1.7 m2 and the distance between the plates is 3.9 mm. The relati

ve permittivity of the material between the plates is 9. What is the capacitance value, in units of nanoFarads, for this parallel plate capacitor?
Remember the permittivity of free space is equal to 8.85 x 10-12 C2N-1m-2 and the formula for a parallel plate capacitor is:

Physics
1 answer:
Alex Ar [27]3 years ago
7 0

Answer:

34.7 nF

Explanation:

The capacitance of a parallel-plate capacitor is given by:

C=\frac{\epsilon_0 \epsilon_r A}{d}

where

\epsilon_0 = 8.85 \cdot 10^{-12} C^2 N^{-1} m^{-2} is the permittivity of free space

\epsilon_r = 9 is the relative permittivity of the material between the plates

A = 1.7 m^2 is the area of the plates

d=3.9 mm=0.0039 m is the distance between the plates

Substituting into the equation, we find:

C=\frac{(8.85 \cdot 10^{-12})(9)(1.7 m^2)}{(0.0039 m)}=3.47\cdot 10^{-8} F=34.7 nF

You might be interested in
The average gorilla can travel 40.23 meters in 4 seconds, calculate the average speed in meters per second (m/s) 
Masja [62]

Answer:

10.0575 m/s

Explanation:

40.23 divide by 4

8 0
3 years ago
Read 2 more answers
1. in which lover of Earth are temperature and<br> pressure greatest?<br> 1-A<br> B <br> C <br> D
alukav5142 [94]

Answer:

D

Explanation:

because it's the deepest

7 0
3 years ago
The Moon is responsible for what % of the tides that we experience?
Ivenika [448]

Answer: High tides and low tides are caused by the Moon. The Moon's gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the Moon and the side farthest from the Moon. These bulges of water are high tides.

Explanation:

7 0
3 years ago
What type of power plant burns material to make electricity?
Alecsey [184]
<h2>Hello!</h2>

The answer is: D. Coal

<h2>Why?</h2>

Coal power plants burn coal in to get steam, the steam flows into a turbine which is coupled to an electrical generator.

Coal power plants work burning high amounts of coal into a boiler, generation a lot of steam under extreme pressures. The steam is obtained when the water is heated by the burning coal, then the steam is cooled, being transformed in liquid water again (due the condensation process) and it's sent back on a cyclical process.

Have a nice day!

6 0
3 years ago
Read 2 more answers
A 5000kg freight car moving at 2 m/s East collides with a 10,000kg freight car at rest. Upon collision, they got stuck and moved
mr_godi [17]

Answer:

A

Explanation:

6 0
2 years ago
Other questions:
  • a field hockey ball is launched from the ground at an angle to the horizontal. what are the ball's horizontal and vertical accel
    11·1 answer
  • A can of spray paint is trapped Inside a hot car. The can breaks explain why?
    12·2 answers
  • Suppose the ski patrol lowers a rescue sled and victim, having a total mass of 90.0 kg, down a 60.0° slope at constant speed, a
    8·2 answers
  • What is the speed of a car that traveled 300 miles in 6 hours?
    12·1 answer
  • __________ is a severe condition that occurs from extreme exposure to the sun.
    8·2 answers
  • A solid metal can absorb heat from another object through which method of heat transfer?
    9·2 answers
  • Which of the following is true about the following lever?
    9·2 answers
  • Suggest why it might be a good idea to reduce the pressure of the air in car tyres if the car is to be driven over soft sand or
    6·1 answer
  • One factor of x^3-3x^2-4x+12 is x+2. find the remaining factors
    15·1 answer
  • Have my equation written out but struggling to solve. Can someone help me solve!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!