A capacitor and a battery both store energy, but they are only superficially similar. A battery tries to be a constant voltage source, but in reality ends up being more like a constant voltage source in series with a resistor. A capacitor is nowhere near a constant voltage source. battery stores energy in a chemical medium, while a capacitor stores it in an electric field. Now you could argue on deep principles that the chemical medium is just storage in the position of electrons in the material, but as we commonly understand it they are quite different.
Learn how working with Merrill Lynch starts with you. How Merrill Lynch financial advisors can help and provide solutions for your financial priorities. Learn how working with Merrill Lynch starts with you. How Merrill Lynch financial advisors can help and provide solutions for your financial priorities. Skip To Content
What is the purpose of a descriptive essay? A descriptive essay is written in order to get the reader to understand something through the use of descriptive language. In a narrative essay, the reader is told a story. Through that story, they are able to piece together descriptions of the people, places, items, and events that are discussed. In a descriptive essay, there is no story that is being related to the audience. Though previously discussed the purpose of persuasive essay, students often confuse these two purposes. Here is an example of a car that is being described in a narrative essay: When John hit the gas pedal, the car took off like a rocket.