Electric Circuits Which of the following has no units? Permittivity Moment of a magnet Magnetic susceptibility Permeability Permittivity Moment of a magnet Magnetic susceptibility Permeability ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The value of supply voltage for 400 W, 4 Ω load is 20 V. 400 V. 200 V. 40 V. 20 V. 400 V. 200 V. 40 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 100 ohm resistor is directly connected across a 80 V battery. What is the power dissipation? 64 W. 5 W. 10 W. 1 W. 64 W. 5 W. 10 W. 1 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Image impedance can be written by using short circuit impedance(Zsc)and open circuit impedance(Zoc) as Zsc/Zoc Zsc+Zoc (Zsc . Zoc)½ Zsc-Zoc Zsc/Zoc Zsc+Zoc (Zsc . Zoc)½ Zsc-Zoc ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If P is the power of a star connected system then what will be power of an equivalent delta connected system? P 3P None of these P/3 P 3P None of these P/3 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two resistances R1 and R2 give combined resistances 4.5 Ω and 1 Ω when they are connected in series and parallel respectively. What would be the values of these resistances? 3 Ω and 9 Ω. 1.5 Ω and 3 Ω. 6 Ω and 9 Ω. 3 Ω and 6 Ω. 3 Ω and 9 Ω. 1.5 Ω and 3 Ω. 6 Ω and 9 Ω. 3 Ω and 6 Ω. ANSWER DOWNLOAD EXAMIANS APP