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Gauss' Law Solutions Library

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24 solutions

Gauss' Law

Q. a) What is the electric flux Φ3 through the annular ring, surface 3? (Express your answer in terms of C, r1, r2, and any constants.)b) What is the ...

Solved • Mar 18, 2020

Gauss' Law

Q. An insulating sphere of radius a, centered at the origin, has a uniform volume charge density.Find the electric field E(r) inside the sphere (for r...

Solved • Mar 18, 2020

Gauss' Law

Q. A charge of 10 μC is at the geometric center of a cube. What is the electric flux through one of the faces? The permittivity of a vacuum is 8.85419...

Solved • Jun 27, 2017

Gauss' Law

Q. The net electric flux through a closed surface is 1. zero if only positive charges are enclosed by the surface. 2. zero if only negative charges ...

Solved • Jun 27, 2017

Gauss' Law

Q. A point charge Q is placed at the center of cube of side a. The electric flux through any one of the six sides is kQ/a2 Q/6εo Q/εo 0 Cannot ...

Solved • Jun 18, 2017

Gauss' Law

Q. Gaussian surface A is a cube with side length L and encloses a charge Q. A separate gaussian surface B is a sphere with radius length 10L and enclo...

Solved • May 30, 2017

Gauss' Law

Q. A point charge Q is placed at the center of a cube of side a. The electric flux through any one of the six sides is a) kQ/a2 b) Q/6ϵ0 c) Q/ϵ0 d...

Solved • May 30, 2017

Gauss' Law

Q. The electric field is constant over each face of the cube shown in the figure. Does the box contain positive charge, negative charge, or no charge?...

Solved • Apr 10, 2017

Gauss' Law

Q. A cubic box of side a, oriented as shown, contains an unknown charge. The vertically directed electric field has a uniform magnitude E at the top s...

Solved • Jan 12, 2017

Gauss' Law

Q. A charge is placed in a closed box. If the size of the box doubles, the electric flux going through the boxA) reverse the sign but keeps the same m...

Solved • Jan 5, 2017

Gauss' Law

Q. A solid conducting sphere of radius R1 and total charge q1 is enclosed by a conducting shell with an inner radius R2 and outer radius R3 and total ...

Solved • Jan 4, 2017

Gauss' Law

Q. A solid conducting sphere of radius R1 and total charge q1 is enclosed by a conducting shell with an inner radius R2 and outer radius R3 and total ...

Solved • Jan 4, 2017

Gauss' Law

Q. The figure shows four Gaussian surfaces surrounding a distribution of charges. Which Gaussian surfaces have no electric flux through them? (Check a...

Solved • Jan 4, 2017

Gauss' Law

Q. A point charge q1 is concentric with two spherical conducting thick shells, as shown in the figure below. The smaller spherical conducting shell ha...

Solved • Jan 3, 2017

Gauss' Law

Q. A point charge 4q > 0 is placed at the center point  O. There is a thick conducting spherical shell with inner radius R2 and outer radius R '2 c...

Solved • Jan 3, 2017

Gauss' Law

Q. A point charge 4q > 0 is placed at the center point  O. There is a thick conducting spherical shell with inner radius R2 and outer radius R '2 c...

Solved • Jan 3, 2017

Gauss' Law

Q. A solid conducting sphere of radius a is placed inside of a conducting shell which has an inner radius b and an outer radius c. There is a charge q...

Solved • Jan 3, 2017

Gauss' Law

Q. A (4.15 m by 4.15 m) square base pyramid with height of 2.53 m is placed in a vertical electric field of 50.1 N/C. Calculate the total electric flu...

Solved • Dec 28, 2016

Gauss' Law

Q. A negative charge (-Q) resides at the center of a pyramid with a triangular base. The electric flux through each of the surface is A) -Q/(4ε0) B)...

Solved • Dec 27, 2016

Gauss' Law

Q. A spherical shell has an inner radius of 10 cm and an outer radius of 12 cm. If the spherical shell has a charge Q = 10 nC, and encloses a charge q...

Solved • Dec 22, 2016

Gauss' Law

Q. Some shape is made up of 8 different surfaces. If the electric flux through each surface of the shape is given below, how much charge is enclosed b...

Solved • Dec 22, 2016

Gauss' Law

Q. If more electric field lines leave a gaussian surface than enter it, what can you conclude about the net charge enclosed by that surface? A) is po...

Solved • Dec 21, 2016

Gauss' Law

Q. A conducting spherical shell carrying a charge -5 nC encloses a point charge +5 nC. What is the induced charge (qout) on the "outer" surface of the...

Solved • Dec 21, 2016

Gauss' Law

Q. A spherical surface completely surrounds two charges. Find the electric flux through the surface if the charges are +3.5x10-6 C and -2.3x10-6 C. 

Solved • Dec 20, 2016