2- Find the capaci tance of a paralkl plate loapacitor if 2000 uC of change is deposited on its plates when 20V are applied acrass the plates.

Q: A direct current of 4A flows into a previously uncharged 20 μF capacitor for 3 msec, then the p.d.…

A: The potential difference between the plates of the capacitor can be calculated by using the voltage…

Q: Which of the following is not a type of capacitor O Electrolytic Mica Glass O Carbon

A:

Q: Sketch the Current through through cach Zenner diode 7v+ "Δ 1042 www 3v 5K2 Sve #2.5v

A: Zenor diode

Q: The voltage across the capacitor the current through it by leads, 0 deg lags, 45 deg leads, 90 deg…

A:

Q: In the following figure find sa Asa L turns ratio is A.0-7S A.07001

A: Solution                  Consider the  given diagram ,                                      The…

Q: Cuffent Heralgh te 22 resisty Ming Nerfon's Heegpem. find Hte

A:

Q: (c) Measure the voltages of the resistor and capacitor and calculate the current using Ohm's Law…

A: Given:A circuit, we need to find:(c) Measure the voltages of the resistor and capacitor and…

Q: What is the equivalent resistance of the combination shown?

A: In this question, we need to determine the equivalent resistance. We solve this problem using the…

Q: A Resistor and an Inductor of negligible Resistance are connected in series to an AC Supply The PD…

A: When a resistor and an inductor are connected in series to an AC supply, the voltage across the…

Q: Find the total capacitance of the combination of capacitors shown 5.0 μF 1.5 μF h 3.5 μF 8.0 μF I…

A: In this solution we calculate the equivalent/total capacitance of given circuit.

Q: What is the reactance XL of the inductor? Is L 100mH Vs 2V 440HZ R 470Q

A: F = 440 Hz ω=2πF

Q: Is a Size 8 AWG the largest solid nonstranded conducor

A: AWG stands for American Wire Gauge. It is a standardized wire gauging system which is used in the…

Q: 4. Assume the circuit in Figure 21-1 has a power factor of 68%, an apparent power of 300 VA, and a…

A:

Q: Find the values of the intrinsic carrier concentration ni for silicon at 77°C. O carriers/cm3 5.5 x…

A:

Q: 41. Two 0.02-μF, 500-V capacitors in series have an equivalent         capacitance and breakdown…

A: In this question, we need to choose the correct option. What is equivalent capacitance and breakdown…

Dielectric Breakdown

A dielectric is a material with low electrical conductivity and so is classified as an insulator. Dielectric materials are used to block the flow of electricity through them, allowing them to behave as an insulators. They can also be used to store electric charge or improve capacitance.Dielectrics have no free electrons for conduction because electrons are tightly bound to the nucleus. Because dielectrics contain a small number of electrons for electrical conductivity, they have a dipole. The two primary roles of dielectrics in electrical devices are insulation and electrical energy storage. An electric field polarizes the dielectric, and the polarization of the molecules allows dielectric materials to store charge.