Physics Solutions Library

Physics Solutions Library

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3,842 solutions

Parallel Plate Capacitors

Q. The plates of a parallel-plate capacitor are 3.0mm apart, and each plate carries 75nC of charge. The electric field between the plates has a magnit...

Solved • Dec 19, 2016
Coulomb's Law (Electric Force)

Q. A dipole with negative charge of -5.0 x 10 -6 C on the x-axis at x = -3.0 cm, and a positive charge of 5.0 x 10-6 C on the x-axis at  x = + 3.0 cm....

Solved • Dec 19, 2016
Electric Field

Q. Two point charges having charge of -6.25 x 10 -9 C and -12.5 x 10 -9 are 25.0 cm apart. a) Calculate the magnitude of Coulomb force between them. ...

Solved • Dec 19, 2016
Biot-Savart Law with Calculus

Q. A conductor in the shape of a square loop of edge length L carries a current I as shown in the figure below. Calculate the magnitude and direction ...

Solved • Dec 15, 2016
Faraday's Law with Calculus

Q. A circular loop of wire of radius L is in a uniform magnetic field, with the plane of the loop perpendicular to the direction of the field. The mag...

Solved • Dec 15, 2016
Intro to 2D Motion

Q. A stuntman for a 007 movie scene needs to jump into the lake below while avoiding the ledge.1) If his initial velocity is horizontal, what is the t...

Solved • Dec 15, 2016