Solve for the voltage drop across the capacitor.

3. (a) (b) An emf, E = 12 V, is wired to a solenoid with self-inductance, L= 0.44 H, two resistors, R₁ = 162, and R₂ = 92, and a two-way switch as shown in the diagram. You first set the switch to position a ... How much energy will be stored in the inductor a long time after you set the switch to position a? L 000 R₁ S R₂ a E You move the switch to position b, starting over at t = 0. Calculate the current through, and voltage across, the inductor immediately after you move the switch from a to b.

A parallel-plate capacitor has plates of area 124.0 cm² and a separation of 1.00 cm. A battery charges the plates to a potential difference of 121.0 Vand is then disconnected. A dielectric slab of thickness 4.60 mm and dielectric constant 6.40 is then placed symmetrically between the plates. Find the capacitance before the slab is inserted. 1.098

What are very rough estimates of the graphs of capacitor voltage vs. time and resistor voltage vs. time while charging and discharging?

Q6. Explain why an a.c capacitor that is working in an a.c circuit will get hot, whereas a d.c capacitor working in a d.c circuit of the same voltage will not get hot.

Describe in words how the charges behave on capacitors which are in a parallel circuit. How do the individual capacitor charges compare to the charge of the equivalent capacitor?

10 V sine 90 kHz 1 kQ C1 1 nF 2. Using a Square function with 90,000 Hz in your function-generator, a 1000-ohm resistor, and a 1 nano-Farad capacitor, determine the charging time for the capacitor. Show your calculations and show the charging-discharge curve with an oscilloscope in TINKERCAD.

Fill in the blanksadd, capacitance, charge capacity, dielectric, dissipate, electrical circuits, , passive, plates,proximity, storesA capacitor is a 1 …………. two-terminal electrical component that 2 ……… potential energy in anelectric field. The effect of a capacitor is known as 3. …………... While some capacitance exists betweenany two electrical conductors in 4. …………… in a circuit, a capacitor is a component designed to 5.…… capacitance to a circuit. The capacitor was originally known as a condenser.The physical form and construction of practical capacitors vary widely and many capacitor types are incommon use. Most capacitors contain at least two electrical conductors often in the form of metallic 6.………… or surfaces separated by a 7. ………medium. A conductor may be a foil, thin film, or anelectrolyte. The nonconducting dielectric acts to increase the capacitor's 8. ………… ………. Materialscommonly used as dielectrics include glass, ceramic, plastic film, paper, mica, and oxide…

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2. What type of energy is stored up in a capacitor? In a storage cell? In an inductive circuit? Why are capacitors not used in place of secondary batteries?