Physics Solutions Library

Physics Solutions Library

Access over 2,975 Physics video and text solutions to help you complete your homework.

Browse Solutions

2,975 solutions

!! Electric Energy Conservation

Q. Two tiny particles of mass 4.30x10 -6 kg are located in close proximity 1.20 cm apart one of them has a charge of +20.0 mC and is glued to a table....

Solved • Dec 27, 2016

Coulomb's Law (Electric Force)

Q. Four charges are arranged as shown in the figure below each with a positive (red) charge or a negative (blue) charge. Find the net total force (mag...

Solved • Dec 27, 2016

Coulomb's Law (Electric Force)

Q. A positive test charge q is released near a positive fixed charge Q. As q moves away from Q, it will move with A) increasing acceleration. B) con...

Solved • Dec 27, 2016

Electric Field Lines

Q. The Figure below shows electric field lines arising from two small charged particles P and Q.

Solved • Dec 27, 2016

Charging Objects

Q. X and Y are two uncharged metal spheres on insulating stands, and are in contact with each other. A positively charged rod R is brought close to X ...

Solved • Dec 27, 2016

Electric Fields in Capacitors

Q. Consider the three infinite sheets of charge shown in the figure. The first sheet has chage density σ1 = +10μC/m2 and lies on the yz-plane. The sec...

Solved • Dec 27, 2016

Gauss' Law with Calculus

Q. Using Gauss's Law, derive the general expression for the electric field due to an infinite sheet of charge with uniform charge density σ. Your answ...

Solved • Dec 27, 2016