The electronic flash attachment for a camera contains a capacitor for storing the energy used to produce the flash. In one such unit, thepotential difference between the plates of an 700-uF capacitor is 450 V. (a) Determine the energy that is used to produce the flash inthis unit. (b) Assuming that the flash lasts for 4.3 ms, find the effective power or "wattage" of the flash.(a) NumberUnits(b) NumberUnits

Given, Capacitor in the elctronic flash, C = 700 μFhaving potential difference between the plates, V…

Answered: Lhe The electronic flash attachment for…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Similar questions

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A 35 pF capacitor ha a Teflon dialect that has a dielectric constant of 2.3. What is the capacitance with the dielectric?
A 4.50 pF capacitor is connected in series with a 3.00 pF capacitor and a 350 V potential difference is applied across the pair. (a) What is the charge on each capacitor (in nC)? 4.50 pF саpасitor 6.3e-10 X nC 3.00 pF сараcitor 6.3е-10 X nC (b) What is the voltage across each capacitor (in V)? 4.50 pF сараcitor V 3.00 pF сараcitor V
A simple adjustable parallel-plates capacitor is shown below. The plates have a radius of 8.0 cm and they are separated by a gap of 0.50 cm with nothing in between them. (a) Calculate the capacitance of this capacitor. (b) Calculate the charge stored when a battery of 9 V is connected to the capacitor. (c) Calculate the energy stored in the capacitor. (d) While the battery is still connected to the capacitor, a 0.50 cm-thick piece of wood (dielectric constant ? = 4.0) is inserted into the gap between the plates. Describe and explain what would happen to the capacitor’s voltage, to the capacitance, and to the stored charge.
the electronic flash attachment for a camera contains a capacitor for storing the energy used to produce the flash. In one such unit, the potential difference between the plates of an 730-uF capacitor is 330V. (a) determine the energy that is used to produce the flash in this unit. (b) assuming the flash lasts for 6.6 ms, find the effective power or wattage of the flash
The electronic flash attachment for a camera contains a capacitor for storing the energy used to produce the flash. In one such unit, the potential difference between the plates of an 690-μF capacitor is 440 V. (a) Determine the energy that is used to produce the flash in this unit. (b) Assuming that the flash lasts for 4.8 ms, find the effective power or "wattage" of the flash. (a) Number i Units (b) Number i Units >
A certain capacitor has a capacitance of 4μF when its plates are separated by 0.2 mm of vacant space. A battery is used to charge the plate to a potential difference of 500 V and is then disconnected from the system. (a) What will be the potential difference across the plates if a sheet of mica 0.2 mm thick is inserted between the plates? (b) What will the capacitance be after the dielectric is inserted? (c) What is the permittivity of mica?
(a) On a particular day, it takes 9.60×103 J of electric energy to start a truck’s engine. Calculate the capacitance of a capacitor that could store that amount of energy at 12.0 V.(b) What is unreasonable about this result? (c) Which assumptions are responsible?

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