SSC JE Electrical Engineering 2014 Set 2 Paper

Question : 173 of 200

Marks: +1, -0

Three resistors, each of ‘R' Ω are connected in star. What is the value of equivalent delta connected resistors ?

Solution:

The value of equivalent delta connected resistor

=R _1+R_2+{R_1R_2}/ R_3

R +R+ R^2/R=3R Ω

∴ Option (a) is correct

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