mt1review_fall2017.pdf

# mt1review_fall2017.pdf - Natalie Ramsy PHYS 152 SI...

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1 Natalie Ramsy – PHYS 152 SI Fall 2017 [email protected] Midterm 1 Review Coulomb’s Law Force Electric Field Potential Potential Energy Gauss’s Law Charge Distributions General Polar Linear Surface Volume Capacitance E à V V à E Gauss’s Law Coulomb’s Law ࠵?̂ =

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2 1. Two point charges lie on the y axis as shown. a. Determine E on the x axis for all values of x. b. Determine V(x). c. A positively charged dust particle with mass m and charge +q is released from rest at point x. What will its speed be after it has traveled a distance s from its original position at point x?
3 2. A quarter circle of charge with radius R and uniform linear charge density ࠵? lies in the x- y plane first quadrant. a. Determine the electric field at point P. b. Determine the electric potential at point P. 3. The line of charge Q is distributed uniformly along the y-axis over a length L. What is the electric field at point P at a vertical distance d from the origin?

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4 4. What is the net electric flux on the spherical surface between the charges?
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