+Q1 = 10 μC, +Q2 = 50 μC and Q3 are separated as shown in the figure below. What is the electrostatic charge on particle 3 if the net electrostatic force on particle 2 is zero? Solution
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Answer:
90 N
Explanation:
(K*10*10^-6*50*10^-6/0.02^2)=(K*50*10^-6*X/0.06^2)
SO YOU WILL GET
Q3= 10*0.06^2/0.02*2
THEREFORE,
Q3= 90 N
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