40 mm An insulation environment consists of two types of dielectric material as shown in the figure. The electric field strength of the 2nd insulator is 50 kViem and its dielectric constant is ɛ2=4. E, E2 a) Determine the refraction angles of electric field lines and equipotential lines. (a, az, Bi and B2). E2 b) Find the dielectric constant in the first insulator. (. 50 mm c) Find the maximum value of E1, not to have any breakdown in the 2nd insulator. ( 34 mm 12 mm

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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.