Q1) If a capacitor is capable of discharging a maximum current of 1A to a load, then another equal-capacitance capacitor is connected to the original in parallel, it too being capable of discharging a max. current of 1A, by varying the circuit's resistance & voltage, would it be possible to achieve 2A? Since the two-caps are in parallel increasing the overall capacitance.
Please explain
Q1) If a capacitor is capable of discharging a maximum current of 1A to a load,...
3 Capacitor Discharging Current The capacitor voltage versus time in a discharging series RC circuit, as shown in the Background Information Figure 2, is Vo(t) = V, expl-Roc), +20 (3) where V, is the source voltage in Volts, exp(x) is the exponential functione, Rp is the discharging resistance in Ohms (N), C is the capacitance in Farads. To = Rp is the discharging time constant in seconds. Derive an expression for the capacitor discharging current versus time, .(t), in terms...
Q1. An uncharged capacitor is connected across a resistor of resistance 75 k 2. R.75000 2 Tono The graph below shows the variation of potential difference. V across the capacitor with time while in discharging process. (3marks) Veltage Versus Time 10315 PHY 2011 Saicena See 51A Use the graph to determine: a) The total current in the circuit. Total b) The time constant of the circuit (T). (time taken to discharge your capacitor 37% of total voltage) c) The capacitance...
set - Group! Q1. Consider a parallel-plate capacitor connected to a battery. a) How does the charge in this capacitor change if Potential difference is tripled (by varying the voltage of the battery). (1 mark) b) How the energy does stored change if the capacitance of the capacitor is doubled? Q2. Answer to the following questions by using the above capacitor combination circuit. The values of capacitors are C-18 uF, C2-6 uF C3=36 uF C4-18 uF and Supply voltage, V=72V...
ID: See __ Group: - Q1. Consider a parallel-plate capacitor connected to a battery, a) How does the charge in this capacitor change if Potential difference is tripled (by varying the voltage of the battery). (1 mark) b) How the energy does stored change if the capacitance of the capacitor is doubled? Q2. Answer to the following questions by using the above capacitor combination circuit. The values of capacitors are C=18 uF, C2-6 uF C;=36 uF C=18 uF and Supply...
Please solve Q1.Thanks PHY232: AC practice problems 1. The inductance and capacitance of the oscillatory circuit o f a radio station are 10 mH and 0.25 ?F wavelength of the transmitted waves (neglect resistance effect). respectively. Find the frequency and f A transformer with primary and seconda use velocity of light c-3 x10°m/s9.42 x10 m 2. ry voltage of 2000 volt and 200 volt takes a current 0.5 amp from the mains. Calculate the resistance connected across the secondary Primary...
Experiment 7 - The Resistor Capacitor Circuit Learning Objectives: Understand the short and long time behavior of circuits containing capacitors. Understand the and the mathematical relationshin between the current through the circuit as a function time, resistance, capacitance, and potential difference 1. Understanding the models for the behavior of a capacitor in a circuit A capacitor is a device that stores energy in a circuit as potential energy in an electric field. In the simple circuit drawn on the night,...
Q1 Which of the following is true for a MOS capacitor with a P-type body? Select one: a. The charge in the inversion layer stays approximately constant as the gate voltage is increased above the threshold voltage b. The charge in the depletion region is proportional to the square root of the depletion region width, assuming that the body is uniformly doped c. In inversion, the total charge is equal to the sum of the charge in the depletion region...
Accuracy is important. Do not round intermediates and check the answer range to make sure you are correct. Values: [01] 2.08 [02] 68.47 [03] 0.239 [04] 1173.7 [05] 1403. [06] 53.8 THE CORRECT ANSWERS WILL BE IN THE FOLLOWING RANGES: 8-1a. 140, 220 Hz 8-1b. 40:0, 62:0 mA 8-2a. 70:0, 99:0 V 8-2b. 140:0, 160:0 V 8-2c. 60:0, 99:0 V 8-2d. 60:0, 90:0 V 8-3a. 40:0; 99:0 pF 8-3b. 100; 400 mV 8-3c. 1:00; 3:00 mV 8-4a. 100; 150 V...
Need by 12 pm July 30, 2020 with answers shown and explanation. Thank you. R 1) Two resistors are connected to each other in parallel, one resistor has a known value of R, the resistance of the second one is unknown. If the equivalent of two resistors in parallel is equal to what is the resistance of the second one? A) R B) 2R E) 4R 2) Which one of the following sentences is correct about the velocity selector? A)...
ll capace, expressed in oks. They 9. The opposition offered to the non offered to the flow of a C alensis XE. 1. Inductive Reactance 2. Capacitive Reactance 3. Impedance 4. Resistance 10. The opposition offered to the The opposition offered to the flow of an alteratine curenty inductance, expressed in ons. The symbol for characteristic is XL. 1. Inductive Reactance 2. Capacitive Reactance 3. Impedance when a voltage 11. What is the basic unit of capacitance? Example: A capacitor...