Gauss's Law Flashcards

Lesson 4

1
Q

this can be used as an alternative procedure for calculating electric fields

A

gauss’s law

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2
Q

it is an expression of the general relationship between the net electric flux through a closed surface and the charge enclosed by the surface

A

gauss’s law

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3
Q

coined the term gauss’s law

A

karl friedrich gauss

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4
Q

it is the product of the magnitude of the electric field and the surface area, A, perpendicular to the field

A

electric flux

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5
Q

where does the positive point charge located in a sphere?

A

at the center

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5
Q

true or flase: in a cube The field lines pass through two
surfaces perpendicularly and are parallel to the other four surfaces.

A

true

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5
Q

true or false: in closed surface, the net flux through the surface is inversely proportional to the net number of lines leaving the surface.

A

false

it is proportional

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5
Q

what is the other term for closed surface?

A

gaussian surface

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6
Q

true or false: The electric flux is proportional to the
number of electric field lines penetrating some surface.

A

true

field lines may make some angle θ with the perpendicular to the surface.

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