Concept explainers
Given the arrangement of charged particles in Figure P23.38, find the net electrostatic force on the 5.65-μC charged particle.
The net-electrostatic force on
Answer to Problem 38PQ
The net-electrostatic force on
Explanation of Solution
The diagram for the charges.
Write the expression for Coulomb’s law.
Here,
Write the distance between the charges
Here,
Write the equation for distance between the charges
Here,
Write the equation for angle between lines of particle with charge
Here,
Write the equation for angle between lines of particle with charge
Here,
Since, both the particles with charges
Write the expression to find the electrostatic force by particles
Here,
Substitute
Since, the particle
Write the expression to find the electrostatic force by particles
Here,
Substitute
The net-electrostatic force on
Write the expression to find the net-electrostatic force on
Here,
Conclusion:
Substitute
Therefore, The net-electrostatic force on
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Chapter 23 Solutions
Physics for Scientists and Engineers: Foundations and Connections
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