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GATE 2017 Syllabus
Wednesday, March 23, 2016
Star-Delta transformation
Find $R_a$?
Solution:
$R_a=R_1+R_2+\frac{R_1R_2}{R_3}$
If $R_1=R_2=R_3=R_Y$ then find $R_{\Delta }$?
Solution: $R_{\Delta }=3R_Y$
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