Calculate the electric and magnetic fields produced by the radiation coming from 200W bulb at a distance of 5m. Assume that the efficiency of the bulb is 5 % and it is a point source.

Q: Determine the electric field strength at a point 1.00 cm to the left of the middle charge shown in…

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Q: T/F: direct current is a consistent flow of electrical charge in only one direction

A: Direct Current  :- The current which flow consistently in only one direction is known as the as…

Q: A wire passes a charge of 15.0 C. How many electrons pass through the wire?

A: Given 15C charge flows through the wire We know that charge of electron e=1.602×10-19 Coulumb…

Q: Calculate the magnitude and direction of the Coulomb force on each of the three charges shown in the…

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Q: A 4-A current charging a dielectric material will accumulate a charge of 24 C after 6 s.

A: Given:  Charge= 24 C Current= 4A Time= 6 s We know that   Charge = current * time

Q: The Luminous intensity I candelas of a lamp at varying voltage V is given by I = 4 X 10-4V2 .Explain…

A: The detailed answer is solved below according to the given parameters and instructions in the…

Q: Determine the electric field at the origin 0 in the figure due to the two charges.

A: Electric field Intensity- Electric field intensity is the force per unit charge when a charge is…

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.