GP-Review

What is the charge of the neutral atom?

• zero or no charge

• positive

• negative

• either positive or negative

Based on Coulomb's Law formula, the force will depend on the following except:

• charge

• distance

• surface

• position

What is the formula of the Coulomb's Law?

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Electric field lines can describe the magnitude of the charge. Which of the following is the strongest?

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• They are all the same.

Rank the following points according to the greatest magnitude of electric field to the weakest

• B>C>A=D

• D=B=C<A

• A>B>C>D

• D>C>B>A

In a laboratory, what could be the charge of the two objects being rubbed together, if the electrons transferred is 2.50 x 10^11?

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Draw the electric field lines in a positive test charge and a negative charge. (Make sure to label the positive and negative charge)

What is the direction of the force on the charge at the right?

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What is the direction of the force on the charge at the left?

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What is the direction of the force on the charge at the center?

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