IF_A_4OHM,_3OHM_AND_2OHM_RESISTOR_IS_CONNECTED_IN_DELTA,_FIND_THE_EQUIVALENT_STAR_CONNECTION.?$

IF_A_4OHM,_3OHM_AND_2OHM_RESISTOR_IS_CONNECTED_IN_DELTA,_FIND_THE_EQUI

1.	IF_A_4OHM,_3OHM_AND_2OHM_RESISTOR_IS_CONNECTED_IN_DELTA,_FIND_THE_EQUIVALENT_STAR_CONNECTION.?$
A.	8/9ohm, 4/3ohm, 2/3ohm
B.	8/9ohm, 4/3ohm, 7/3ohm
C.	7/9ohm, 4/3ohm, 2/3ohm
D.	8/9ohm, 5/3ohm, 2/3ohm
Answer» B. 8/9ohm, 4/3ohm, 7/3ohm

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Rab is the resistance between the terminals A and B, Rbc between B and C and Rca between C and A. These 3 resistors are connected in delta connection. After transforming to star, the resistance at B will be?a) Rac/(Rab+Rbc+Rca)b) Rab/(Rab+Rbc+Rca)c) Rbc*Rab/(Rab+Rbc+Rca)d) Rab/(Rab+Rbc+Rc
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IF_A_4OHM,_3OHM_AND_2OHM_RESISTOR_IS_CONNECTED_IN_DELTA,_FIND_THE_EQUIVALENT_STAR_CONNECTION.?$
If a 6 ohm, 2ohm and 4ohm resistor is connected in delta, find the equivalent star connection?
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IF_A_4OHM,_3OHM_AND_2OHM_RESISTOR_IS_CONNECTED_IN_DELTA,_FIND_THE_EQUIVALENT_STAR_CONNECTION.?$

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