A resistive network is shown here . find the equivalent resistance looking from terminal X-Y. ANSWER ALL 7,8,9 and 10 QUESTIONS IF YOU CAN.
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7. Eqavalent resistance is 8 ohm.
Given:-
Resistor (R1) = 4ohm
Resistor (R2) = 3ohm
Resistor (R3) = 2ohm
Resistor (R4) = 2ohm
We know that R3 and R4 are connected in parallel
Req = 1/R1+1/R2
= 1/2+1/2
= 1ohm.
Now Resistors R1,R2,R3 are in series
Req = R1+R2+R3
= 4+3+1
= 8ohm.
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