Question

In: Physics

Both of the following statements apply to Part (a) answers and Part (b) answers: (a) Two...

Both of the following statements apply to Part (a) answers and Part (b) answers:

(a) Two point charges totaling 542.0 μC exert a repulsive force of 2490 N on one another when separated by 0.5 m.

(b) What is the charge on each if the same magnitude of force as before is attractive and the charges total −130.0μC?

(Enter your answer in calculation notation to 3-sigfigs with appropriate units. Ex: 3.00X10⁸ = 3.00E+8). Units are not required in this problem.

What is the charge on each in the scenarios below?

Answers are to 3SigFigs in calculator notation. Use proper units.

Part (a):

Note: In part (a) both charges are positive and q₁ < q₂.

q₁:

q₂:

Part (b):

q₃:

q4:

Solutions

Expert Solution

Solution:

Part (a.)

The force between the charges is repulsive, thus, charges are of same sign.

Let the charges are q ₁ and q ₂, and q ₁ < q ₂ , the force between them is

Also given that

F = 2490 N

thus,

Using

Part (b.)

The force between the charges is attractive, thus, charges are of opposite sign.

Let the charges are q ₃ and q ₄, the force between them is

Also given that

F = 2490 N

thus,

Using

genius_generous answered 1 year ago

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