Question

Asked Jan 8, 2019

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You are given 3 charges Q1=Q2= +(1/9)x10^-9 C and Q3 = 4 C

Image attached of the set up

1. What is the magnitude and direction of the force of Q1 on Q3 and of Q2 on Q3?

2. What is the magnitude and direction of the net force on Q3?

Step 1

According to coulomb's law , electric force by a charge on another charge is given as

Step 2

Consider charge Q1 and Q3 and assume the distance between them as r1 such that

Step 3

Hence the force by charge Q1 on Q3 is given as

hence force by charge Q1 on Q3 is...

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