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Llana [10]
2 years ago
13

What is the formula to find the second charge in Coulomb's Law?

Physics
2 answers:
kicyunya [14]2 years ago
5 0

Answer:

1.F is the electrostatic force between charges (in Newtons),

2.q₁ is the magnitude of the first charge (in Coulombs),

3.q₂ is the magnitude of the second charge (in Coulombs),

4.r is the shortest distance between the charges (in m),

5.ke is the Coulomb's constant. It is equal to 8.98755 × 10⁹ N·m²/C² .

crimeas [40]2 years ago
4 0

Explanation:

F is the electrostatic force between charges (in Newtons), 2. q, is the magnitude of the first charge (in Coulombs), 3. q2 is the magnitude of the second charge (in Coulombs), 4. r is the shortest distance between the charges (in m), 5. ke is the Coulomb's constant. It is equal to 8.98755 × 10⁹ N-m²/C².

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LenKa [72]

Answer:

Option A applies.

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3 years ago
Electric field lines always begin at _______ charges (or at infinity) and end at _______ charges (or at infinity). One could als
lesantik [10]

Answer:

b)

Explanation:

By convention, the electric field lines (which are tangent to the direction of the electric field at a given point) always begin at positive charges, and finish at negative charges.

This is a consequence of the convention that states that the electric field has the direction of the trajectory of a positive test charge when released from rest in an electric field.

(As the positive charge would move away from positive charges and would  be attracted by negative ones).

So, the combination of answers that is true is b) (positive, negative, positive).

3 0
3 years ago
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Jlenok [28]

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KatRina [158]

Answer:

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4 0
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