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snow_tiger [21]
3 years ago
5

Which are true:

Physics
1 answer:
lbvjy [14]3 years ago
7 0

Answer:

Explanation:

1) is true since two like charges repel and two unlike charges attract each other.

2) is true since the neutral word itself means number of positive charge is equal to number of negative charge.

3) is true

4) yes electric charge is conserved.

5) false since two like charges repels each other.

5) True  since two unlike charges attract each other.

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What is the electric force acting between two charges of -0.0050 C and
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The electric force is -3.6\cdot 10^8 N (attractive)

Explanation:

The magnitude of the electric force between two charges is given by Coulomb's law:

F=k\frac{q_1 q_2}{r^2}

where:

k=9\cdot 10^9 Nm^{-2}C^{-2} is the Coulomb's constant

q_1, q_2 are the two charges

r is the separation between the two charges

In this problem, we have the following:

q_1 = -0.0050 C (charge 1)

q_2 = +0.0050 C (charge 2)

r = 0.025 m (distance)

Substituting, we find the electric force between the two charges:

F=(9\cdot 10^9) \frac{(-0.0050)(0.0050)}{(0.025)^2}=-3.6\cdot 10^8 N

And the negative sign means the force is attractive, since the two charges have opposite sign.

Learn more about electric force:

brainly.com/question/8960054

brainly.com/question/4273177

#LearnwithBrainly

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Explanation:

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