Rearranging and Solving Rational Equations: Finding the Resistance of Resistor 2

What is the equation that represents the resistance of resistor 2, R2, in terms of RT and R1?

Choose the correct option below:

A) R2 = R1 + RT/R1

B) R2 = R1 + R2/RT

C) R2 = RT - R1/RT/R1

D) R2 = RT * R1/R1 - RT

Answer

The equation that represents the resistance of resistor 2, R2, in terms of RT and R1 is R2 = R1 + RT/R1.

When rearranging and solving rational equations to find the resistance of resistor 2 (R2) in terms of RT and R1, we need to carefully analyze the options provided. The correct equation is option A) R2 = R1 + RT/R1.

This equation indicates that the resistance of resistor 2 (R2) is equal to the resistance of resistor 1 (R1) added to the total resistance (RT) divided by the resistance of resistor 1 (R1). By understanding and applying this equation correctly, we can effectively calculate and represent the resistance of resistor 2 in the given terms.

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