Step-by-Step Solution:1. Definition of Electrical Energy: - Electrical energy is defined as the energy consumed by an electrical device or the work done by the electrical device. - Mathematically, it can
Define kilowatt-hour and state its value in SI unit? Most electrical appliances are rated in watts. Does this rating depend on how long the appliance is on? (When off, it is a zerowatt device.) Explain in terms of the definition of power. What do you mean by a regulated power supply...
Question: Define the unit of electric current in terms of fundamental MKS units. S.I System Of Units: The S.I system of units has the fundamental units of length, mass and time as meter (m), kilogram (kg) and second (s). On the same system, the amount of a substance has a ...
What unit is represented by (a) joule per coulomb (b) coulomb per second (c) watt second? Explain, in terms of the definition of power, why energy consumption is sometimes listed in kilowatt-hours rather than joules. What is the relationship between these two energy units? Convert 9.843 x...