Explain the statement “the current always leads the voltage across a capacitor by 90°

Q: Q1 (a) (b) (c) State the meaning of primary cells. What is the 3 factors affecting capacitance…

A: Cells- It is the device that is used for the conversion of  chemical energy into electrical energy…

Q: Which of the following statements is one of the properties of capacitors connected in series?…

A: Which of the following statements is one of the properties of capacitors connected in series?

Q: List of various dielectric used in fixed and variable capacitors.

A: List of various dielectric used in fixed and variable capacitors are

Q: Write any four name of the practical types of capacitor

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Q: Derive the current waveform for a 10μF capacitor if the voltage across the capacitor is as shown in…

A: You have asked multiple independent questions. We are authorized to answer one question at a time.…

Q: value of equivalent capacitance and charge on each plate of capacitor.

A: Given circuit is -

Q: If the resistors used for charging and discharging were the same, the charging and discharging…

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Q: HAE

A: When two capacitors are in series, then the equivalent capacitance is Cs=C1*C2C1+C2 When two…

Q: A 220 microfarad capacitor has an initial charged of 800 microcoulomb. It is discharged through a…

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Q: v.   What is the purpose of a capacitor in electronic circuits

A: In this question We need to purpose of the capacitor in the electronic circuit.

Q: 1. Briefly describe what a capacitor does in the presence of a changing voltage.

A: The capacitor has two metallic plates in them. A dielectric is placed in between them.  A dielectric…

Q: Abrand new and completely discharged 9uF capacitor was charged at a constant 11mA for 7 3s. What is…

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Q: All six capacitors have equal value of 10.0 µF. Determine: a. The equivalent capacitance if measured…

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Q: 12. Which of the following not TRUE? a. A capacitor is an open circuit to de. b. The current on a…

A: In this question we need to check which statement is not true.

Q: Briefly discuss how current can flow “through” a capacitor even though a nonconducting layer…

A: Reasons for which the flow of current happens in capacitor are,  In some metals, the current…

Q: a) The voltage across a 10 capacitance is ve = 150 sin( ......) volts and. Frequency equal to 50 Hz.…

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Q: 3. List the dielectric materials in each types of capacitors? 4. Explain the basic construction of a…

A: Solve the first question, unless the student has asked for a specific question to be solved, subject…

Q: How much electric charges can be stored in a capacitor with specifications 1000 microfarad capacitor…

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Q: A parallel-plate capacitor is charged to a potential Vo, charge Qo and then disconnected from the…

A: Given that a parallel plate capacitor has been charged to voltage V0 and charge Q0 by a battery and…

Q: Describe briefly the physical basis for mutual inductance.

A: Mutual Inductance - Mutual inductance is defined as inductance due to common flux between two or…

Q: What is the voltage across a capacitor after being charged from a 10 V DC source for a period of one…

A: Given data: A capacitor charged from voltage, V = 10 V (DC) Time period, t = one time constant = RC

Q: As a capacitor charges, the current through it: a. rises according to the time constant. b.lags…

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Q: 4- What is form factor and peak factor? 5- When do we get maximum energy from a set of capacitors?…

A: We have to define form factor and peak factor.

Q: Compare the voltage and current analysis in a capacitor, resistor and inductor

A: In this question,  We need to Compare the voltage and current analysis in a capacitor, resistor and…

Q: The following figure represents an RC-Circuit with the switch. In Figure A, the capacitor is…

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Q: What is the result of increasing the frequency of the applied voltage to a capacitor? A. Decreased…

A: Let a voltage V is applied across a capacitor of capacitance C. The frequency of the source is f.…

Q: An introduction of dielectric inside the capacitor O a. Increase the size of the capacitor O b.…

A: dielectric is inserted into the two plates of the capacitor.

Q: An air filled parallel-plate capacitor is connected to a 12 Volts battery, the battery is…

A: Given V=12VC1=7.3 nCd1=8 cmd2=3 cm

Q: I want information and pictures about Resistance and Capacitor.

A: Resistance: The measure of the opposition to the current flow in the electrical circuit is known as…

Q: Explain the charging characteristics of a capacitor with ac voltage.

A: Ac voltage vary and change their directions with time. Capacitors are the devices that accumulate…

Q: A Capacitor rated at 50-uF is being charged by a constant current of 2 mA. What will the voltage…

A: Current across through the capacitor calculated as I=c * dv/dt For the constant current supply ,…

Q: A capacitor is rated for 250 Vac. Can it be used in a DC circuit? If yes, what is the maximum DC…

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Q: A capacitor of capacitance 180 µF is charged to a potential difference of 9V. It is then discharged…

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Q: 10 A Capacitor istores 0124 Cat volts. Its Capacitance is ? A

A: It is given that:

Q: a) Define Potential Gradient? b) Write any four name of the practical types of capacitor? c) How do…

A: Potential gradient

Q: In the box below, show that the time constant r is the time it takes the voltage across a…

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Q: If we assume the peak voltage Vmax across the capacitor is 16V and the capacitor discharges into the…

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Q: concept of pure inductive circuit

A: Given: Pure inductive circuit

Q: Question 3 (a) Briefly describe the capacitance of a capacitor. i. When area between the plates of a…

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Capacitor

The capacitor is an element used to store electrical energy in the electrical field. A capacitor is a form of passive energy.