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

question 16

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:

Pseudocopulation

A behavior in some plants and animals where an individual engages in mating-like activities with objects or organisms of another species, often to enhance pollination or dispersal mechanisms.

Orchids

A diverse and widespread family of flowering plants, known for their beautiful and often fragrant flowers.

Sepals

The outer parts of a flower, typically green and leaf-like, that protect the developing bud.

Receptacle

The end of a flower stalk where the flower parts (sepals, petals, stamens, and carpels) are attached.