A circuit of two parallel resistors having resistance of 20 ohm and 30 ohms respectively connected in series with 15-ohm resistor. If the power dissipation in 15-ohm resistor is 135 watts, find: Current in 20 ohm and 30-ohm resistors Voltage across whole circuit and Power consumed in 20ohm resistor.

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Current Division Method

The generalized current divider formula is given by the following relation below,