Question

A) Charge a 3 microfarad capacitor by hooking it to a battery (a voltage difference supplier)...

A) Charge a 3 microfarad capacitor by hooking it to a battery (a voltage difference supplier) that has a potential difference of 15 volts. a) What is the charge on one the capacitor plates? b) If the plate separation is 2 x 10-6 meters, what is the electric field between the plates? c) How much energy is stored?

B) Leaving the battery connected, you insert a dielectric with a constant of 3.7 between the plate of the capacitor. a) What is the charge on one of the plates now? b) What is the voltage difference between the plates? c) How much energy is stored?

C) Starting with the situation in A), don’t insert a dielectric. Rather, disconnect the capacitor from the battery and connect the (still charged) capacitor to another uncharged capacitor with a value of 7.0 microfarads. a) What is the charge on each capacitor? b) What is the voltage across the 7.0 microfarad capacitor?

please draw the diagrams for the questions

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
a parallel plate capacitor is fully charged by a battery, and then the battery is disconnected....
a parallel plate capacitor is fully charged by a battery, and then the battery is disconnected. if a dielectric material is then inserted between the capacitor plates, which of the following quantities would remain constant? A) electric field between the plates B) potential difference across the plates C) charge on each plate D) energy stored in capacitor E) charge and energy would both remain constant
A parallel plate capacitor is made from two plates 7 cm^2 in area, with a plate...
A parallel plate capacitor is made from two plates 7 cm^2 in area, with a plate separation of 3 mm. The capacitor is fully charged across a 30 V battery, and then disconnected. How much charge is on the capacitor? Now material with a dielectric constant of 30 is inserted to fill the space between the plates, (with the battery disconnected), What is the charge on the capacitor? What is the energy stored in the capacitor? What the field between...
A 100 microfarad capacitor is charged to 24 volts DC. How much charge is placed on...
A 100 microfarad capacitor is charged to 24 volts DC. How much charge is placed on each plate and how much energy is stored in the capacitor? If that capacitor is discharged in 100 microseconds, how much power did it deliver during that time?
1) Find the electric field inside a 10 microFarad parallel plate capacitor when connected to a...
1) Find the electric field inside a 10 microFarad parallel plate capacitor when connected to a 6V battery if the gap between the capacitor plates is filled with air. Repeat your calculation if the gap is filled with paper with a dielectric constant of 4? 2) A capacitor is formed between two metal plates, both 10 x 10cm, separated by 1mm. A) What is its capacitance? B) When connected to a 10 V battery how much charge flows onto the...
1 A parallel plate capacitor is connected to a battery and becomes fully charged the capacitor...
1 A parallel plate capacitor is connected to a battery and becomes fully charged the capacitor is then disconnected and the separation between the plates is halved in such a way that so charge leaks off As the plate separation is being halved which of the following parameters remains constant? An air filled k=1 ideal parallel plate capacitor has a capacitance of C. If the area of the plates is doubled insert a dielectric material k=2 and the distance between...
Two parallel plates of 120 cm2 are connected to a battery that provides them with a...
Two parallel plates of 120 cm2 are connected to a battery that provides them with a voltage of 12 volts. The plates are separated by a 1.0 mm thick layer of air. If the space between the plates is filled with oil, with a dielectric constant it is 4 and a dielectric strength of 12x106 v / m; and then the battery stays connected: a) How much is the capacitance? b) How much is the voltage across the capacitor? Explain...
A parallel-plate capacitor filled with air carries a charge Q. The battery is disconnected, and a...
A parallel-plate capacitor filled with air carries a charge Q. The battery is disconnected, and a slab of material with dielectric constant k = 2 is inserted between the plates. Which of the following statements is true? The capacitance of the capacitor is doubled. The voltage across the capacitor is doubled. The charge on the plates is doubled. The charge on the plates decreases by a factor of 2. The electric field is doubled.
parallel - plate capacitor filled with air ces charge. The battery in disconnected, and a slab...
parallel - plate capacitor filled with air ces charge. The battery in disconnected, and a slab of material with dielectric constant is inserted between the plates. Which of the following statements is true 1. The voltage across the capacitor is double 2 The concitance of the capacitoris doubled 2. The charge on the plates it double 4 The charge on the plates decreases by a factor at 2 5. The electric field a doubled
A parallel plate capacitor in air is constructed with a plate area of 7.75cm2 and a...
A parallel plate capacitor in air is constructed with a plate area of 7.75cm2 and a plate separation of 0.664mm. A) Determine the value of the capacitance of this parallel plate capacitor. B) This capacitor is placed across a 21.0 V battery and allowed to fully charge. What is the value of this charge with included units. C) When fully charged, what is the energy stored inside the capacitor? D) With the battery still connected, a pyrex glass dielectric material...
1)A parallel plate capacitor (denoted as Capacitor 1) has a plate area A1 and a separation...
1)A parallel plate capacitor (denoted as Capacitor 1) has a plate area A1 and a separation distance d1. It is filled with a dielectric made of mylar (κ=3.1). With these conditions, it has a capacitance C1. A second parallel plate capacitor (denoted as Capacitor 2) has the same plate area as the first capacitor (A1 = A2) but the separation distance is twice as large (d1 = ½ d2). The second capacitor is filled with the same dielectric (mylar) and...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT