Two Uncharged Metal Spheres,#1 and #2,are Mounted on Insulating Support

question 31

Multiple Choice

Two uncharged metal spheres,#1 and #2,are mounted on insulating support rods.A third metal sphere,carrying a positive charge,is then placed near #2.Now a copper wire is momentarily connected between #1 and #2 and then removed.Finally,sphere #3 is removed.In this final state

• A)spheres #1 and #2 are still uncharged.
• B)sphere #1 carries positive charge and #2 carries negative charge.
• C)sphere #1 carries negative charge and #2 carries positive charge.
• D)spheres #1 and #2 both carry positive charge.
• E)spheres #1 and #2 both carry negative charge.

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The entire amount of income generated by the sale of goods or services before any expenses are deducted.

Price Elasticity

A measure of how much the quantity demanded or supplied of a good responds to a change in its price.

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Oysters are a type of shellfish that are consumed as a delicacy around the world, known for their unique taste and nutritional benefits.

Price Elasticity

measures how much the quantity demanded of a good responds to a change in the price of that good, with higher elasticity indicating greater sensitivity to price changes.