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  2. When three resistors each of 3 ohms are connected in parallel. What will be their equivalent resistance ?
# Engineering

When three resistors each of 3 ohms are connected in parallel. What will be their equivalent resistance ?

Answers (1)
S Satyajeet Kumar

The three resistances are equal.

So, R1?=R2?=R3?=3Ω


R= \frac{1}{R_1}+ \frac{1}{R_2}+ \frac{1}{R_3}


     = \frac{1}{3}+ \frac{1}{3}+ \frac{1}{3} = 1


    ∴R=1Ω

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