A mica capacitor has square plates that are 3.8 cm on a side and separated by 2.5 mils. What is the capacitance?

Q: The voltage vc across the capacitor when the switch is closed is: + İL 4Ω Ia ll L 3 2 t= 0 12 V +

A: In this question we need to find a voltage across capacitor when switch is closed

Q: What is the total capacitance of 20 capacitors, each of 10 µF, in series?

A: As we know that  The formula of equivalent capacitance is given as(if capacitance are same)- Ceq=(…

Q: The total capacitance of three identical capacitors connected in parallel is 15 pF. The capacitance…

A:

Q: A 15.0-V battery is connected to a 3.00-µF capacitor. How much energy is stored in the capacitor?

A: In this question we will find energy stored in capacitor....

Q: a postage stamp mica capacitor has the following color marks starting at the upper left dot yellow…

A: The first two colors Yellow and violet represents the first two values of the capacitor so the first…

Q: A 65 microF capacitor and a 135 microF capacitor are connected in series to a 100V source. Calculate…

A: In this question,  If two capacitor are connected in the series then  Find the equivalent…

Q: 2. A 100 µF capacitor and a 3.6 k 2 resistor are connected in series. How long will it take for the…

A:

Q: A very common use for a capacitor in a circuit is to isolate any DC voltage, but allow AC voltage to…

A: Right Answer option True

Q: . Determine the total capacitance. 3 F 6F 5F Ст 8F I5F

A: This problem comes under electrical circuits . It is a circuit having series and parallel…

Q: At what frequency will the reactance of a 1.5µF capacitor equal the resistance of a 2kΩ resistor?

A:

Q: A 100-mH inductor is connected in parallel ta

A:

Q: Two capacitors of capacitances C₁ = 0.1 µF and C₂ = 0.2 µF are connected in series across a 300 V…

A: Given: Two capacitors are connected in series. Capacitance, C1=0.1 μF. Capacitance, C2=0.2 μF.…

Q: In a parallel plate capacitor, the cross sectional area of the plates are doubled and all other…

A: Capacitance of capacitor =ε×Areaof each platedistance between plates. Let sub script 1and 2…

Q: The current through an inductor is always the voltage across it by. A leading, 90 B leading, -90 C…

A: In this question we will find current angle in inductor and capacitor.....

Q: If the three capacitances of same values are connected in parallel then the total equivalent…

A: if capacitance C1, C2, C3 are in parallel, then their equivalent capacitance is CT = C1+C2+C3.

Q: Three capacitors of capacitance 2 µF, 4 µF and 6 µFrespectively are connected in series to a 220 V…

A:

Q: The voltage with the following waveform is applied across a 5.00 micro Farad capacitor, what is the…

A:

Q: The total capacitance of a .05 mF capacitor and a .1 mF capacitor in series is:

A: If the two capacitors are connected in series then its equivalent capacitance is less than the…

Q: A 425 pF capacitor is charged to 135 V and then rapidly connected to a 175 mH inductor. Determine…

A:

Q: 4. Determine the total capacitance. 3 F 6F 5F Ст 8F I5F

A: In this question,   We need to determine the total capacitance C?

Q: A capacitor consists of two parallel plates in air with a distance of 0.8cm between them. The area…

A:

Q: Q:1 (a) Find the total capacitance of the combination of capacitors shown in the following Figure.…

A:

Q: The main 5 parameters of the capacitors are:

A:

Q: -. Determine the total capacitance. 3 F 6F 5F Ст 8F 15F

A:

Q: How should four 2.0 µF capacitors be connected (draw and name the circuit type) to have a total…

A: When two capacitors are connected in parallel, then the same voltage appears across them. The…

Q: What would the charge be on the 5µF capacitor and the potential difference be across it?

A: In this question we need to find a change stored in 5 micro-farad capacitor.  We reduce the circuit…

Q: What is the equivalent capacitance of two capacitors 6uF and 4uF if they are connected it series?

A:

Q: The capacitance of a capacitor is not affected by A. Distance between plates B. Area of plates C.…

A: The capacitance of a parallel plate capacitor is expressed as: C=εAd Where, ε is permittivity of…

Q: 6. Three equal capacitors of 3000μF are connected in series, then the equivalent capacitance Ceq.is…

A: When n equal capacitor connected in parallel then equivalent capacitance will be n * Ceach When n…

Q: 2. A 100 µF capacitor and a 3.6 k N resistor are connected in series. How long will it take for the…

A: For a series RC circuit, the time constant is given by the formula T = RC  Substituting the value is…

Q: In Ceramic capacitors, the capacitance value can be increased by decreasing O Distance between the…

A:

Q: Cea

A:

Q: The equivalent capacitance of the capacitors below is about: 5 µF 3 µF 5 µF 2 µF 2 µF 3 µF O 2.8 µF…

A:

Q: A 22.5 ohm resistor and 5 mF capacitor are connected in series with a voltage source. If the…

A: If a resistor of resistance R and a capacitor of capacitance C are connected in series and the…

Q: How should four 2.0 (F capacitors b

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: The capacitance of a capacitor is not affected by None of these area of plates thickness of plates…

A: In this answer we will find on which parameters the capacitance if the parallel plate capacitor…

Q: Which of the following capacitor is used for high voltage circuits? a. Glass b. Mica c. Ceramic d.…

A: There are different types of capacitors used for different applications. They electrolytic type…

Q: The voltage with the following waveform is applied across a 5.00 micro Farad capacitor, what is the…

A:

Q: If 10 µF capacitors are connected in parallel the, net capacitance is A. 20 µF В. 30 иF C. 50 µF D.…

A: Given: 10 μF capacitors are connected in parallel.   Given that:Three 15 μF capacitors are connected…

Q: Two similar capacitors are connected in parallel to a 200 V, 1 KHz supply. Find the value of each…

A:

Q: Determine the equivalent inductance when a 10 mH inductor is placed in parallel with series…

A:

Q: A capacitor stores energy in a

A: CAPACITOR: Capacitor is an electrical component that stores energy which is charged from a battery…

Q: 4. Determine the total capacitance. 3 F 6F 5F CT 8F 15F

A: In this question,   We need to determine the equivalent capacitance?

Q: An uncharged capacitor of 0.2 µF is connected to a 100 V d. c. supply through a resistor of 100 k.…

A:

Q: When a capacitor is connected to a battery, the plate connected to the terminal ……………………… will…

A: A capacitor is made up of two metal conductors that are separated by a tiny gap. Between the two…

Q: Three 10mH inductors are connected in parallel. Calculate the total inductane in miliHenry

A: Three inductance 10 mH are connected in paralle. Total inductance = ?

Q: a film type capacitor is marked 253 h what are the capacitence value and tolerence of this capacitor

A:

Q: The total capacitance of ten, 10uF capacitors placed in parallel is: O a) 1 µF O b) 100 µF c) 10 uF…

A: Given  10 capacitor are connected in parallel C= 10uF

Q: 12.(ii) Instead of area if the distance between the plates are doubled. Choose the ratio of initial…

A: Given: distance between the plates is doubled. To find the ratio of initial to final capacitance

Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.