Effective resistance of a circuit connected in parallel of resistors 5ohm 25 ohm 100ohm and find current of the circuit
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Step-by-step explanation:
resistance in parallel
1/R = 1/R1 + 1/R2 + 1/R3
1/R = 1/5 + 1/25 + 1/100 ( taking l.c.m)
1/R = 20 + 4 + 1 /100
1/R = 25/100
1/R = 1/4
so R is 4 ohm
current = voltage/4 ohm
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