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Resistance in circuit

0 votes

asked Jul 25, 2015 in ELECTRICAL ENGINEERING by anonymous

1 Answer

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Step 1:

Observe the circuit.

Node between the resistors and makes the connection parallel and the resultant will be in series with the resistor .

Node between the resistors and makes the connection parallel.

Redraw the circuit.

Resultant of and :

Resultant resistance of parallel resistors formula: .

Substitute in the above expression.

Step 2:

The resultant resistance is in series with the resistor .

Series resultant resistance formula : .

Resultant of and :

Above resultant is in series with .

Therefore, .

Equivalent resistance is image.

Solution :

Equivalent resistance is image.

answered Jul 25, 2015 by cameron Mentor
edited Jul 25, 2015 by cameron

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