Point charges q1 = 42 µC and q2 = −21 µC are placed 3.5 m apart. Where must q3 = 27 µC be placed (on the x-axis, in m) so that the net force on it is zero? (Assume that q1 is at x = 0 and q2 is at x = 3.5 m.)x=____ m

q1=42μC=42×10−6Cq2=−21μC=−21×10−6Cd=3.5 m If net force is zero then net field must be zero From the…

Answered: Point charges q1 = 42 µC and q2 = −21…

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter19: Electric Forces And Electric Fields

Section: Chapter Questions

Problem 22P

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Point charges q₁ = 42 µC and q₂ = −21 µC are placed 3.5 m apart. Where must q₃ = 27 µC be placed (on the x-axis, in m) so that the net force on it is zero? (Assume that q₁ is at x = 0 and q₂ is at x = 3.5 m.)

x=____ m

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