Physics, asked by acquahfred84, 6 months ago

A gardener marks out a new lawn that is supposed to be a rectangle with sides of lengths 8 m and 12 m. He checks that he has marked out a rectangle by measuring the diagonal. How long should the diagonal be, correct to 1 decimal place?

Answers

Answered by xxsanshkiritixx
2

A capacitor is a device used to store electrical charge and electrical energy. It consists of at least two electrical conductors separated by a distance. (Note that such electrical conductors are sometimes referred to as “electrodes,” but more correctly, they are “capacitor plates.”) The space between capacitors may simply be a vacuum, and, in that case, a capacitor is then known as a “vacuum capacitor.” However, the space is usually filled with an insulating material known as a dielectric. (You will learn more about dielectrics in the sections on dielectrics later in this chapter.) The amount of storage in a capacitor is determined by a property called capacitance, which you will learn more about a bit later in this section.

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