Two Resistors of Resistance R Are Connected in Series

question 25

Multiple Choice

Two resistors of resistance R are connected in series.The combination is connected in parallel to a resistor of resistance 2R.What is the resistance of this combination of resistors?

• A)0.5 R
• B)R
• C)1.0 R
• D)2.0 R
• E)2.5 R

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Definitions:

AC

Alternating current, a type of electrical current in which the flow of electric charge periodically reverses direction.

Government

The organization or system through which a community or society exercises authority and performs functions.

Inefficiency

A situation where resources are not used in the best possible way, often leading to wasted potential.

Monopoly

An economic setup where there is only one provider of a good or service, possessing total market control due to the lack of any similar alternatives.