As a Proton Moves in a Direction Perpendicular to The \vec

question 12

Multiple Choice

As a proton moves in a direction perpendicular to the $\vec { E }$ field lines

• A)it is moving from the field's low potential to high potential and the electric potential energy of the system proton-electric field is increasing.
• B)it is moving from the field's low potential to high potential and the electric potential energy of the system proton-electric field is decreasing.
• C)it is moving from the field's high potential to low potential and the electric potential energy of the system proton-electric field is increasing.
• D)it is moving from the field's high potential to low potential and the electric potential energy of the system proton-electric field is decreasing.
• E)both the field's electric potential and electric potential energy of the system proton-electric field remain constant.

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Definitions:

Milk

A nutrient-rich liquid food produced by the mammary glands of mammals, commonly consumed by humans and used in a variety of dairy products.

Inelastic Demand

A situation where the demand for a good or service is relatively unaffected by changes in price.

Available Substitutes

Alternative products or services that consumers can opt for when faced with changes in price or availability of the original product.

Luxury Good

A good for which demand increases more than proportionally as income rises, and is often seen as a status symbol rather than a necessity.