A circuit has a resistance of 200Ω. The resistance of t...
A circuit has a resistance of 200Ω. The resistance of the circuit can be reduced to 120Ω when
A 300Ω resistor is connected to it in parallel
An 80Ω resistor is conneceted to it in series
A 150Ω resistor is connected to it in parallel
A 240Ω resistor is connected to it in series
Correct answer is A
No explanation has been provided for this answer.