to minimized loading effect use ?
a. capacitor
b. resistor
c. inductance
to minimized loading effect use ? a. capacitor b. resistor c. inductance
coil with inductance 888mH and a 0.94 capacitor in series with resistor. For ac current having frequency of 930Hz, the voltage leads the current by a phase angle of 75 degrees. what is the value of the unknown resistance?
An inductor, a resistor, and a capacitor are in series (see figure below) with a 60 cycle source of ac. The inductor has self inductance of 0.5 H and resistance of 20Ω. The resistor has 80Ω of resistance and capacitor has 8 µF of capacitance. What is the impedance of the circuit? (b) What is the power factor? (C) Find the resonancefrequency of the circuit. 50.2 LOME Q11 An inductor, a resistor, and a capacitor are in series (see figure...
3) A 90 S2 resistor, 0.3 H inductance and 0.1 mF capacitor are connected in series across a generator (60 Hz, Vms-120 V). Determine an impedance and current in the circuit.
You have a resistor of resistance 250 Ω , an inductor of inductance 0.370 H , a capacitor of capacitance 5.90 μF and a voltage source that has a voltage amplitude of 26.0 V and an angular frequency of 280 rad/s . The resistor, inductor, capacitor, and voltage source are connected to form an L-R-C series circuit. Part F What is the voltage amplitude across the inductor? Part G What is the voltage amplitudes across the capacitor? Part H Explain...
Say that a capacitor and a resistor are in a series with a battery of 1.5 volts. You can choose the capacitor could to .001, .002, or .005F and the resistor could be 15k, 60k, or 75k Ohms. a) If you wanted to charge the circuit quickly but discharge it slowly, what combonation of R and C would you use? b) The shape of the charging and discharging looks like a curve when plotted. if extra capacitors were added in...
In the given circuit, resistor R = 100 ?, capacitance C = 2.6 nF, and inductance L = 47 mH. What is the characteristic impedance when the circuit is at its resonant frequency? 0 ? 194 ? 91 ? 100 ? 110 ? In the given circuit, resistor R = 100 ?, capacitance C = 2.6 nF, and inductance L = 47 mH. What is the characteristic impedance when the circuit is at its resonant frequency?
in an ac current consisting of a resistor a capacitor and an inductor in series what happens to the resonance frequency if the resistance the capacitance the inductance and the amplitude are all double
THQ-1 (5-points) An initially charged capacitor is discharged through a resistor: C a) Will the capacitor discharge faster or slower if the resistance is increased (using the same amount of initial charge)? b) Will the capacitor discharge faster or slower if the capacitance is increased (using the same amount of initial charge)? c) As the capacitor discharges, does the magnitude of the current through the resistor increase or decrease in time? d) As the capacitor discharges, what is the magnitude...
An AC source powers a circuit containing a resistor, a capacitor, and an inductor as shown. L R C b a If the inductance is 1 H , the capacitance is 1 F , and the resistance 1 Ω , find the impedance Zab across a b . ω = 1.25 Hz and ω0 = 1 √ LC = 1 Hz . Answer in units of Ω.
2. An ideal inductor with inductance L and an ideal capacitor with capacitance C are connected in series with a battery with voltage and a switch. Att 0 the switch is closed. In this scenario, the charge on the capacitor will oscillate sinusoidally but will have a DC offset. It can be expressed in general using three parameters (Ao, Ai, and A2) with the following. q(t) AA cos(ut)A2 sin(ut) where wis the natural frequency of the circuit. Note also that...