- The unit of inductive susceptance is
The unit of inductive susceptance is Siemens. Susceptance (symbolized with B) is the opposite of reactance. Inductive susceptance becomes exactly like the formula for capacitive reactance, except that it of course uses inductorrather than capacitance.
- An inductor supplied with 100 V with a frequency of 10 kHz and passes a current of 15.92 mA. The value of inductor is
- Which of the following case represents the largest mmf ?
- A 100 mH inductor is connected across a supply for 50 V AC. For which of the following frequency the circuit will have least rms current?
- A 200 mH inductor is connected across a supply for 100 V AC. For which of the following frequency the circuit will have highest rms current?
- The energy stored in an inductor of inductor L Henry is represented as,
- The instantaneous power in an inductor is proportional to the
- The voltage induced in an inductor of L Henry is represented as,
- Statement 1 :- Inductor doesn’t accept sudden changes in current.
Statement 2 :- Inductor doesn’t accepts sudden changes in voltage.
- Which energy is stored in inductor and capacitor?
- The strength of current in 1 Henry inductor changes at a rate of 2 A / sec. Find the voltage across it and determine the magnetic of energy stored in the inductor after 2 secs?
- The switch is closed at time t = 0, then the voltage across the inductor is given by
- Two inductances are in series their equivalent will be
The equivalent induactance when two inductances are connected in series, is equal to their sum which is always like resistances.
- Property of pure inductor is
Pure inductor only stores energy but does not dissipate it.
- The max value of mutual inductor of two inductively coupled coils with self inductor L1 = 49 mH & L2 = 81 mH
- A coil has an inductive reactance of 4 ohm and a resistance of 3 ohm the admittance of the coil is