Given a capacitance of 30 nF and a voltage of 30 J, compute for the charge and energy.
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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 less1. Write the answer for the following questions. A. Define Electric field strength. B. What are the factors affecting the capacitance of a parallel plate capacitor? C. State the coulombs Law with its equation.25/ Identify the statement from the following when the inductance can have low value. a. If the number of turns of the wire is less b. If the cross-sectional area is lesser c. If the length of the wire is longer d. All the given options
- 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 C3Calculate the voltage across the capacitor in the circuit in the figure and plot the charging curve on the graph.A.find equivalent capicitance between a and b. B.what is charge stored on equivalent capicitor.
- 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 voltage2 The figure is a graph of ... 5 (5 Points) Current Voltage the current across a voltage as a function of the potential difference through it the resistance as a function of the current across a component the current through a component as a function of the voltage across it All three of the above (a), (b), and (c) are true None of the above (a), (b), or (c) is trueWhen the switch is in position 1, the circuit will charge the capacitor. Determine the equations for v(t) and i(t) for the charge phase and determine the voltage and current at time, t = 31 ms, in the charge phase.
- A negative charge of -0.0005 C exerts an attractive force of 9.0 N on a second charge that is 10 m. away. What is the magnitude of the second charge?Q1 (a) (b) (c) State the meaning of primary cells. What is the 3 factors affecting capacitance value? State the formula of capacitance in part (b).What is the property of an Inductor? a. Oppose the sudden change in voltage b. Oppose the flow of current c. Oppose the flow of charge d. Oppose the sudden change in current