The semiconductor chip at the heart of a personal computer is a square 5mmon a side and contains 10^10electronic components.(a)What is the size of each component,assuming they are square?(b)If a calculation requires that electrical impulses traverse10^4components on the chip,each a million times,how many such calculations can the computer perform each second?(Hint:The maximum speed of an electrical impulse is about two-thirds the speed of light.)

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Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.