The Electric Field Between Square the Plates of a Parallel-Plate

question 6

Multiple Choice

The electric field between square the plates of a parallel-plate capacitor has magnitude E.The potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation,which is small compared to the dimensions of the plates.The magnitude of the electric field between the plates is now equal to

• A) 4E.
• B) 2E.
• C) E.
• D) E/2.
• E) E/4.

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Definitions:

Equilibrium Quantity

The quantity of goods or services that is supplied and demanded at the market equilibrium price.

Producer Surplus

The difference between the amount a producer is willing to accept for a good or service and the actual amount received by them when the good or service is sold.

Total Surplus

A combination of consumer and producer surplus that signifies the overall net advantage to society from the consumption and production of a good or service.

International Trade

involves the exchange of goods and services across international borders or territories.