In the series resonance the value of impedence is 3 Ω and the resistance is 4Ω,
In the series resonance the value of impedence is 3 Ω and the resistance is 4Ω, then the value of…
8 years ago
Questions
An electric bulb has a rated power of 50W at 100 V. if it used on an a.c. source
An electric bulb has a rated power of 50W at 100 V. if it used on an a.c. source 200V,…
8 years ago
Two tangent galvanometers A and B have coils of radii 8 cm and 16 cm respectively
Two tangent galvanometers A and B have coils of radii 8 cm and 16 cm respectively and resistance 8 Ω…
8 years ago
In an AC generator, a coil with N turns, all of the same area A and total resistance R,
In an AC generator, a coil with N turns, all of the same area A and total resistance R, rotates…
8 years ago
In a series resonant LCR circuit, the voltage across R is 100 volts and R =1kΩ
In a series resonant LCR circuit, the voltage across R is 100 volts and R =1kΩ with C= 2 μF.…
8 years ago
An LCR circuit contains resistance of 100 ohm and a supply of 200 volt at 300 radian
An LCR circuit contains resistance of 100 ohm and a supply of 200 volt at 300 radian angular frequency. If…
8 years ago
An alternating voltage of 220 V, 50 Hz frequency is applied across a capacitor
An alternating voltage of 220 V, 50 Hz frequency is applied across a capacitor of capacitance 2 μF. The impedence…
8 years ago
An inductor is connected to an a.c. source when compared to voltage,
An inductor is connected to an a.c. source when compared to voltage, the current in the lead wires Options (a)…
8 years ago
In a LCR series circuit, the potential difference between the terminals of the inductor
In a LCR series circuit, the potential difference between the terminals of the inductor is 60 V, between the terminals…
8 years ago
The rms current in an AC circuit is 2 A. If the wattless current be √3 A,
The rms current in an AC circuit is 2 A. If the wattless current be √3 A, what is the…
8 years ago