Answered: 3. An electronic flash for a camera… | bartleby

Related questions

Question

3. An electronic flash for a camera uses a capacitor to store energy. With a potential difference of
300V, the charge on each plate has a magnitude of 22.5 mC
а.
What is the capacitance?
If this were a parallel plate capacitor of area 10m?, what would be the plate
separation?
b.
С.
How much energy is stored by the capacitor?

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

A parallel plate capacitor is made from two aluminum foil sheets, each 3.8cm wide and 6.1 m long. Between the sheets is a Teflon strip of the same width and length that is 0.025mm thick. What is the energy stored in the capacitor when the charge on the capacitor is 30 uC?
1. The plates of an empty parallel-plate capacitor of capacitance 5.5 pF are 2.3 mm apart. What is the area of each plate? A = m²
17. A 40 mF parallel plate capacitor is connected to a 12.0 V battery as shown in the figure, thus charging the plates which are 1.0 mm apart. (a) What is the net charge of the right plate of the capacitor?
An isolated charged parallel plate capacitor stores electrostatic potential energy U. A dielectric with dielectric constant k is inserted between the plates of the capacitor. How much electrostatic potential energy does the capacitor now store? OA. U OB. U/2K OC. U/K OD. KU OE. 2KU
3. An electronic flash uses a 950 µF capacitor. When it is fully charged the potential difference between the plates is 290 V. a. Sketch the capacitor labeling the high potential side. b. What is the magnitude of the charge on each plate? How much energy is stored in the charged capacitor?
A particle, Q, with a charge of +10.8 nC is isolated from all other charged objects. Point A is 1.1 cm to the right of the charge. Point B is 1.1 cm below the charge. Point C is 3.9 cm to the left of the charge. a. What is the electric potential at points A, B, and C? b. What is the potential energy of an electron at each point in eV and joules? c. If an electron is placed at rest at point C, what will be the force on and acceleration of the electron (magnitude and direction)?
1a. Which capacitor plate is the positive plate? 1b. What is the electric field direction and magnitude? 1c. What are the electric potential at point a, b, and c? 1d. What is the electric potential energy of an electron at the midpoint (c) of the capacitor?