Energy created by the flow of electrons through a conductor is called

Electrical Energy (Electricity)

Explanation:

Electrical energy is the energy created by the flow of electrons through a conductor. The flow of electric current in a conductor is the flow of electrons through the conductor. This phenomenon is called current electricity. Electric current is the rate of electric charge flowing from one point to another in a conductor. Electric current produces an electrical energy which is provided from a voltage source. This electrical energy serves as power to appliances, machines, lights, or can be converted to any other forms of energy for a particular application. The source of electrical energy includes alternating current (AC), direct current (DC), Capacitors, Lightning, batteries etc.  

when a device is used in a circuit in which the voltage is 81 v, the current flowing through the device is 3 a. what is the resistance of the device?

a. 27 ω

b. 40.5 a

c. 243 ω

d. 243 a

the correct answer is a. 27