1 point In a semiconductor it is observed that 0.7 of the current is carried by holes and 0.3 by electrons. If the drift speed of the electrons is two times that of the holes, what is the ratio of electrons over holes? O 5/11 O 3/14 O 14/9 O 6/13 O 9/15 O 11/6 I point Which statement about the quantum numbers which d

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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.