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- Identify the statement from the following when the inductance can have high value. a. All the given options O b. If the number of turns of the wire is more O c. If the length of the wire is longer O d. If the cross-sectional area is lessWe want to investigate how the field strength will be with air as dielectric and with steatite. A plate capacitor is placed in a 24 kV network between phase and ground. The relative permittivity of air is &=1 and for steatite &-6. The plate capacitor has area = 1m². The distance between the electrodes is 2 mm. Ep = 8.854-10-12 F/m A=1m² d=2mm a) Calculate the maximum field strength in the plate capacitor. (Answer: 9.8kV/mm) b) What is the capacitance of the capacitor if we use steatite? (Answer: C = 26.6nF)Solve the following values in figure 1.0. Total Capacitance, Ct. Total Charge, Qt. Individual Charge of C1 Individual Charge of C2 Individual Charge of C3
- Solve the following values in the given figure 2.0. Total Capacitance, Ct. Total Charge, Qt.In the shown figure, If C= 24 uF and If V-V=12 V, determine the charge (in uC) stored by the capacitor 2C? V. 2C I I 3CI. SOLVE THE FOLLONING PROBLENS : A COPPER WIRE OF 0,3 Mm RAAUS HAS A LEN ETH OF 1. JOM- IF THE RESISTIVITY of cOpPER IS 1-7 x0 WHAT WOULD BE THE RESISTANOE OF THE WIRE? OF A 100m WIRE IS 1035 mm AND 3.7 OHMS. WHAT 2. THE DIAMETER THE REISTANCE IS IS THE CONDUCTIVITY 3. WHAT WILL BE THE VALUE OF A CAPACITOR WHEN IT HAS A CAPACITIVE REACTANCE OF 300R ANP to A 6o HZ. SUPPLY? IN FARADS IS CONNECTED 4. WHAT Is THE VALUE OF THE RESISTOR WITH THE FOLLOWING COLORS ? A. BROWN, BLACK, GOLD, REP B. BLUE YELON BROWN, SILVER PED, SILVER, BROWN, VIOET C. 5. AND t WHEN V 220V AND R= 50n WHEN I = 45 A WHEN V = 120V FIND V ANO R 80n AND AND E= 11A-
- QUESTION 5 A 20 ohms resistor is connected in series with a capacitor of 0.01 farad and an emf in volts given by 40e-3¹ +20e-6. Assuming that the charge and current on the capacitor are zero at t=0, determine the charge and current at any time.For the current curve shown in the figure, given that q(0)= 3.5mC. The charge q(t) at t=2ms is: 1) (A) 104 t (ms) a. 5mC. O b. 4.5mC. O c. 6mC. O d. 7.5mC. O e. 8.5mC.Q3) Celeulate inductor and Gup •c; tor voltgen enl terionts. and curlants. te energy sturral in thae elemants. Then caleulehe 1.H 3V 125 :1MF
- 1. Differentiate DC and AC voltage sources in terms of a) value of voltage, b) direction of current produced, and c) waveform or graph of value versus time. Based on the graph in no.1a), express the capacitor voltage after one time constant, in terms of the charging voltage. Based on the graph in no.1b), express the capacitor voltage after one time constant, in terms of the initial voltageWhen the switch is in position 2, the circuit will discharge the capacitor. Draw the circuit for the discharge phase. (without any of the charge phase components). and determine the time constant for the discharge phase and the equations for v(t) and i(t) for the discharge phase.Draw block diagrams for each of the following elements, first voltage as input and current as output, and then vice versa: a. resistance, b. capacitance, c. inductance.