At a Distance D from a Very Long (Essentially Infinite)uniform

question 21

Multiple Choice

At a distance D from a very long (essentially infinite) uniform line of charge,the electric field strength is 1000 N/C.At what distance from the line will the field strength to be 2000 N/C?

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

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Definitions:

Extended Period

A length of time that is longer than usual or expected.

Primary Group

A small social group characterized by close, personal, and enduring relationships, which significantly influence the attitudes and ideals of those involved.

Concert Audience

The group of people who attend and watch a musical performance at a concert venue.

Secondary Group

A large and impersonal social group whose members pursue a specific goal or activity but typically have a detached and superficial relationship with one another.