Find the energy density between the plates

Reference no: EM13317156

1. The plates of a spherical capacitor have radii 38.0mm and 40.0mm.

a) Calculate the capacitance.

b) What must be the plate area of a parallel plate capacitor with the same plate sesperation and capacitance?

2. A parallel plate air filled capacitor having area 40cm^2 and plate spacing 1.0mm is charged to a potential difference of 600V.

a) Find the capacitance.

b) the magnitude of the charge on each plate.

c) the stored energy.

d) the electric field between the plates.

e) the energy density between the plates.

3. A certain paralled plate capacitor is filled with dielectric for which k=5.5. The area of each plate is 0.034m^2 and the plates are separated by 2.0mm. The capacitor will fail if the electric field between the plates exceeds 200 kN/C.

a) What is the maximum energy that can be stored in the capacitor?

Reference no: EM13317156

Questions Cloud

How to locate the buried castle ruins in middle of farmland : You have been hired to do a survey to search for old tunnels that are rumored to be in the area, previously used to smuggle people across the US-Mexico border. The tunnels are not expected to be exceptionally deep underground.

What is your speed as you cross the intersection : You are driving along the street at the speed limit (35mph) and 50 meters before reaching a traffic light you notice it becoming yellow. What is your speed as you cross the intersection

What is the final speed of the cart : A 200 g ball of putty falls vertically into a 2.50 kg cart that is rolling freely at 2.00 m/s on a horizontal surface. What is the final speed of the cart

Find the height to the top most point and the width : According to the Owner's Manual for the Gateway Arch by William Thayer, the construction made use of the following mathematical equation. y(x) = a + b * cosh( c * x) a= 693.8597 b= -68.7672 c=.010033

Find the energy density between the plates : A parallel plate air filled capacitor having area 40cm^2 and plate spacing 1.0mm is charged to a potential difference of 600V. find the energy density between the plates

How long will it take until the reading is degrees celsius : a thermometer reading 10 degrees Celsius is brought into a room whose temperature is 23 degrees Celsius. two minutes later the thermometer reading is 18 degrees Celsius. how long will it take until the reading is say 22.8 degrees Celsius

Determine what is the fish population after 10 days : Consider a lake whose fish population is governed by the equation: dP/dt= 0.1P[(P/10)-1] if the initial fish population is 3,000 and assuming no fishing is allowed in the lake, what is the fish population after 10 days

Write a program to take n elements and insert them into heap : Write a program to take n elements and insert them into a heap one by one. Include a function to print out the elements in the heap.

How is the ball interacting with the space around it : Where does the energy of an objects inertia come from. You can throw a ball, And how is the ball interacting with the space around it to be moving in the first place?

User Account

All Pages