What will be equivalent resistance of two resistors R1 and R2 when connected in series?

What will be equivalent resistance of two resistors R1 and R2...

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Examveda

A. R₁ - R₂

B. R₁ + R₂

C. $$\frac{{\left( {{R_2} + {R_1}} \right)}}{{{R_1}{R_2}}}$$

D. $$\frac{{\left( {2{R_1}{R_2}} \right)}}{{{R_1} + {R_2}}}$$

Answer: Option B

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