The Length of a Certain Wire Is Kept Same While

question 126

Multiple Choice

The length of a certain wire is kept same while its radius is doubled.What is the new resistance of this wire?

• A)It is increased by a factor of 2.
• B)It is increased by a factor of 4.
• C)It is reduced by a factor of 2.
• D)It is reduced by a factor of 4.
• E)It is reduced by a factor of 8.

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Definitions:

Class Consciousness

Awareness by a social class of its own interests, conditions, and the need for collective action to bring about social change.

Objective Economic

Relating to economic phenomena that can be quantitatively measured and analyzed without bias or subjective interpretation.

Capitalist Societies

Economic and social systems where trade, industry, and the means of production are largely or entirely privately owned and operated for profit.

Cultural Superstructure

A concept in Marxist theory describing the cultural, ideological, and institutional structures built upon the economic base of society.