Three Resistors Connected in Series Have Individual Voltages Labeled DV₁,DV₂

question 62

Multiple Choice

Three resistors connected in series have individual voltages labeled DV₁,DV₂ and DV₃,respectively.Which of the following expresses the value of the total voltage DV_T taken over the three resistors together?

• A)DV_T = DV₁ + DV₂ + DV₃
• B)DV_T = (1/DV₁ + 1/DV₂ + 1/DV₃)
• C)DV_T = DV₁ = DV₂ = DV₃
• D)DV_T = (1/DV₁ + 1/DV₂ + 1/DV₃)^-1

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Definitions:

Economies of Scale

Cost advantages reaped by companies when production becomes efficient, as the scale of the operation increases.

Exclusive Franchise

A business arrangement granting a single entity the right to market a company's goods or services within a specified territory.

Deregulation

The process of reducing or eliminating government controls or restrictions on industries to promote efficiency and competition.

Industrial Regulation

Policies and rules implemented by governments to control or manage the activities, standards, and behaviors of industries and their participants.