A circuit has a resistance of 12Omega and an impedance of 15Omega . The power factor of the circuit will be
A circuit has a resistance of 12 Omega and an impedance of 20 Omega . The power factor of the circuit will be
The impendance of given circuit will be
A CE amplifier has a voltage gain 50, an input impedance of 1000 ohm, and an output impendance of 200 ohm. The power gain of the amplifier will be
A 60 cycle AC, circuit has a resistance of 200 Omega and inductor of 100 mH. What is the power factor? What capacitance placed in the circuit will make the power factor unity?
" A circuit consists of "3" ohm resistance and "4" ohm reactance The power factor of the circuit is "
A circuit consists of 3 ohm resistance and 4 ohm reactance The power factor of the circuit is
A circuit has a resistance of 50 ohms and an inductance of 3/pi henry.It is connected in series with a condenser of 40/pi muF and AC supply voltage of 200 V and 50 cycles/sec.Calculate (i)the impedance of the circuit. (ii)the p.d. across inductor coil and condenser. (iii)Power factor
The impedance of a circuit consister of 3Omega resistance and 4Omega reactance. The power factor of the circuit is