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Where q1 and q2 is the amount of charge in Coulombs r is the distance in...

Where
q1 and q2 is the amount of charge in Coulombs
r is the distance in meters between the charges
k is the Coulomb’s Law constant = 9×109 N•m2/C2    or 9,000,000,000 N•m2/C2   

1. What is the force between two identical positive charges with a magnitude of 6 x 10-6 coulombs each and separated by 1m?

(Related to chapter 23) Ohm's Law deals with the relationship between voltage (V) and current (I) and resistance (R). This relationship gives Ohm's Law.

V = I R

Where

V is the voltage

I is the current

R is the resistance

Answer the following problem

2. What is the resistance when a battery with voltage 10-V is connected to a resistor, the current in the resistor is 2 A?

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