Electric Fields

# Fundamentals of Physics Study Set 2

Physics & Astronomy

## Quiz 22 :Electric Fields

Showing 1 - 20 of 52
The units of the electric field are:
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Multiple Choice

D

The units of the electric field are:
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A

An electric field is most directly related to:
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D

As used in the definition of electric field, a "test charge":
Multiple Choice
Experimenter A uses a test charge q0 and experimenter B uses a test charge 2q0 to measure an electric field produced by stationary charges.A finds a field that is:
Multiple Choice
Electric field lines:
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Two thin spherical shells, one with radius R and the other with radius 2R, surround an isolated charge point particle.The ratio of the number of field lines through the larger sphere to the number through the smaller is:
Multiple Choice
A certain physics textbook shows a region of space in which two electric field lines cross each other.We conclude that:
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Choose the correct statement concerning electric field lines:
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The diagram shows the electric field lines due to two charged parallel metal plates.We conclude that:
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The diagram shows the electric field lines in a region of space containing two small charged spheres (Y and Z).Then:
Multiple Choice
Two protons (p1 and p2)are on the x axis, as shown below.The directions of the electric field at points 1, 2, and 3 respectively, are:
Multiple Choice
Let k denote 1/40.The magnitude of the electric field at a distance r from an isolated point charge q is:
Multiple Choice
The electric field at a distance of 10 cm from an isolated point particle with a charge of 2 10-9 C is:
Multiple Choice
An isolated point charged point particle produces an electric field with magnitude E at a point 2 m away from the charge.A point at which the field magnitude is E/4 is:
Multiple Choice
An isolated charged point particle produces an electric field with magnitude E at a point 2 m away.At a point 1 m from the particle the magnitude of the field is:
Multiple Choice