Mutual Inductance Quiz

Mutual Inductance Quiz

MCQ: By Faraday's law, voltage across inductor is , v=

1. dλ/dt
2. λ/dt
3. dλ/t
4. λ/i

 

Impedance and Admittance Quiz

MCQ: When reactance is positive, it is called

1. inductive reactance
2. capacitive reactance
3. impulse
4. Phasor

 

Frequency Response Quiz

MCQ: If I and V are current and voltage of a tow port network, than I/V is equals to

1. input admittance
2. input impedance
3. voltage transfer ratio
4. current transfer ratio

 

Complex Power, Apparent Power and Power Triangle Quiz

MCQ: P and Q can be bought together in form of a vector quantity called

1. apparent power
2. complex power
3. power triangle
4. RMS power

 

Ideal Transformers Quiz

MCQ: Transformer whose secondary voltage is less than its primary voltage is known as

1. Air-core transformer
2. Linear transformer
3. Step-down Transformer
4. Step-up Transformer