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victus00 [196]
3 years ago
14

PLEASE LOOK AT MY PROFILE AND IF YOU KNOW THE ANSWERS CAN YOU ANSWER THEM PLEASE. IM ON A TIMED ASSIGNMENT!!!!

Engineering
1 answer:
Arturiano [62]3 years ago
6 0

Answer:

ok

Explanation:

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Two 2.30 cm × 2.30 cm plates that form a parallel-plate capacitor are charged to ± 0.708 nC . Part A What is the electric field
Alchen [17]

Answer:

A. E = 1.512\times 10^{5}\ V

B. 151.2 V

C. E = 1.512\times 10^{5}\ V

D. V = 302.4 V

Solution:

As per the question:

Area of the plates of the parallel plate capacitors, A = 2.30\times 2.30 = 5.29\ cm^{2} = 5.29\times 10^{- 4}\ m^{2}

Charge on the plates of the capacitor, Q_{c} = \pm 0.708\ nC = \pm 0.708\times 10^{- 9} \C

Now,

(A) To calculate the electric field strength, E when the separation distance, d = 1.00 mm = 10^{- 3}\ m:

E = \frac{Q}{\epsilon_{o}A}

E = \frac{0.708\times 10^{- 9}}{8.85\times 10^{- 12}\times 5.29\times 10^{- 4}} = 1.512\times 10^{5}\ N/C

(B) To calculate potential difference between the plates:

V = Ed = 1.512\times 10^{5}\times 10^{- 3} = 151.2V

(C) Electric field strength when spacing is 2 mm, i.e., 2\times 10^{- 3}\ m:

E = \frac{Q}{\epsilon_{o}A}

Since, the above expression of the electric field shows that it does not depend on the separation distance between the plates thus it will remain same, i.e., 1.512\times 10^{5}\ V

(D) Potential difference across the capacitor when d = 2\times 10^{- 3}\ m:

V = Ed = 1.512\times 10^{5}\times 2\times 10^{- 3} =302.4\ V

7 0
4 years ago
5.<br> Which of the following is considered ideal conditions?
dlinn [17]

Answer:

umm what

Explanation:

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3 years ago
How meny people live in new york
nydimaria [60]

Answer:

8.419 million (2019) at 2019

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3 years ago
Which allows a user to run applications on a computing device? Group of answer choices Application software CSS Operating system
sveticcg [70]

Answer:

The operating system

Explanation:

The job of the operating system is to manage system resources allowing the abstraction of the hardware, providing a simple user interface for the user.  The operating system is also responsible for handling application's access to system resources.

For this purpose, the operating system allows a user to run applications on their computing device.

Cheers.

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3 years ago
As a general rule of thumb, in-line engines are easier to work on than the other cylinder arrangements.
siniylev [52]

Answer:

The general rule of thumb is that the SMALLER a substance's atoms and the STRONGER the bonds, the harder the substance. Two of the strongest forms of chemical bonds are the ionic and covalent bonds.

Explanation:

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3 years ago
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