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
Irina-Kira [14]
2 years ago
15

two-point charges are 10.0 cm apart and have charges of 2.0 uc and -2.0uc respectively What is the magnitude of the electrical f

ield at the midpoint between the two charges?
Physics
1 answer:
Scorpion4ik [409]2 years ago
6 0

Answer:

Electric field due to two charges is given as

E = 1.44 \times 10^7 N/C

Explanation:

As we know that two charges are opposite in nature

So the electric field at the mid point of two charges will add together

so the net field is given as

E = 2\frac{kq}{r^2}

now we have

q = 2\times 10^{-6} C

r = 5 cm = 0.05 m

now we have

E = 2\frac{(9\times 10^9)(2\times 10^{-6})}{0.05^2}

E = 1.44 \times 10^7 N/C

You might be interested in
I've been told that my tension is supposed to be in the mid 40s, but I got seventy three, what did I do wrong?​
Inessa05 [86]

Answer:

you were sopposed to divide

Explanation:

6 0
3 years ago
What environmental factor does the pyramid of energy incorporate that prevents it from inverting?
Brilliant_brown [7]

The environmental factor that the pyramid of energy incorporates that prevents it from inverting is population size.

 

Population size<span> <span>is the actual number of individuals in a </span>population. Populationdensity is a measurement of population size<span> per unit area, i.e., </span>population sizedivided by total land area. Abundance refers to the relative representation of a species in a particular ecosystem.</span>

 

I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

5 0
2 years ago
Read 2 more answers
Which explains how the ocean warms the air? A. The seawater absorbs heat from the sun and warms the air above it by convection.
mr Goodwill [35]
The right answer is c because it absorbs the heat then it pushes it away like radiation
6 0
3 years ago
Read 2 more answers
A car starts from rest with an acceleration of 8 m/s/s for a time of 4 s. What was the car's final velocity?
Aleks [24]
32m/s
8m/s x 4s= 32m/s
6 0
2 years ago
How many joules are utilized when<br> warming 5g of steam from 100°C to 120°C?
soldi70 [24.7K]

Answer:

Q=mc(T2-T1)

Explanation:

Ti is the temperature

m is mass

c is specific heat capacity for steam

Q is heat, [Q]=J

4 0
2 years ago
Other questions:
  • A glider is gliding through the air at a height of 416 meters with a speed of 45.2 m/s. The glider
    8·1 answer
  • Which compound is the strongest acid?
    5·2 answers
  • Two blocks a and b ($m_a&gt;m_b$) are pushed for a certain distance along a frictionless surface. how does the magnitude of the
    7·1 answer
  • Current that moves in one direction from negative to positive. May be created by a battery. Is generally NOT found in U.S. elect
    13·2 answers
  • What are the four system of measurement ​
    14·1 answer
  • A 1460-kg submarine rises straight up towards the surface. Seawater exerts both an upward buoyant force of 16670 N on the submar
    9·1 answer
  • Gamma rays
    14·1 answer
  • A cannonball has just been shot out of a cannon aimed 45∘ above the horizontal rightward direction. Drag forces cannot be neglec
    8·1 answer
  • The projectile launcher shown below will give the object on the right an initial horizontal speed of 5.9 m/s. While the other ob
    10·1 answer
  • Energy can be changed from one form to another. Which terms can be used to describe these changes? Check all
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!