ELECTROSTATICS: Electric Field at the Center of an Equilateral Triangle

Q: Three point charges located at the corners of an imaginary equilateral triangle carry charges of +8 µC, +3 µC, and -5 µC, respectively. A distance of 0.5 m separates the charges from one another. What net electric field ( E-field ) will a positive test charge experience when placed at the triangle’s center? A:Continue reading “ELECTROSTATICS: Electric Field at the Center of an Equilateral Triangle”

ELECTROSTATICS: Unit Vector Analysis of a Two-Charge System ( Part 2 )

Q: Two subatomic particles have a charge of 1.0 x 10-6 C, and they are located on the x-axis at coordinates ( -1.0 m, 0.0 m ) and ( 1.0 m, 0.0 m ). Please calculate the following: The net electric field when a positive test charge ( P ) is situated at coordinates (Continue reading “ELECTROSTATICS: Unit Vector Analysis of a Two-Charge System ( Part 2 )”

ELECTROSTATICS: Unit Vector Analysis of a Two-Charge System ( Part 1 )

Q: Two subatomic particles have a charge ( q1 = q2 = 10-6 C ), and they are located on the x-axis at coordinates ( -1m, 0m ) and ( 1m, 0m ). Please calculate the following: The electric field due to the charges when a positive test charge ( P ) has x/y-coordinates ofContinue reading “ELECTROSTATICS: Unit Vector Analysis of a Two-Charge System ( Part 1 )”

ELECTROSTATICS: A Charged Particle Suspended in Space

Q: A particle with a positive charge ( q1 = +45 nC ) maintains a fixed position beneath a second particle ( q2  ) with an unknown charge. The second particle ( q2 ) has a mass = 7.5 μg, and it is floating 25 cm above charge q1. The net force on q2 isContinue reading “ELECTROSTATICS: A Charged Particle Suspended in Space”