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A cube is made of solid copper and has a negative charge. Imagine the entire cube...

A cube is made of solid copper and has a negative charge. Imagine the entire cube is within a Guassian Surface.

a. Does the cube carry a linear charge density, a surface charge density, or a volume charge density?

b. Imagine the cube is rubber. How does your previous answer change?

c. Write the formula for Qenc for a solid copper cube of side length s carrying a negative net charge.

d. Write the formula for Qenc for a rubber cube of side length s carrying a negative net charge.

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