2 years ago

The value of k is given as 9.0 x 109 N.m^2/C^2. Which unit must be used

Physics

2 answers:

Zinaida [17]2 years ago

6 0

The answer for this question is: C

Irina-Kira [14]2 years ago

6 0

Answer:

Did you ever complete the test?

Explanation:

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1. Determine the magnitude of two equal but opposite charges if they attract one another with a force of 0.7N when at distance o

adell [148]

Answer:

q = 2.65 10⁻⁶ C

Explanation:

For this exercise we use Coulomb's law

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q₁ = q₂ = q

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F = $k \ \frac{q^2}{r^2}$

q = $\sqrt{\frac{F \ r^2}{k} }$

we calculate

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Explanation:

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