Questions

We know that Kinetic energy is the energy of a moving object and in the same way Electrical energy is the form of kinetic energy caused by moving electric charges called electrons.

The buying and selling of goods is called Trade. Trade is a part of business where goods and services are exchanged for mney and mainly to earn profit. Commerce is used to describe trade and all the other business activities and services which make trade possible like banking, insurance, transport and advertising.

In asking the question, the interviewer is really looking at two components of qualifications. Qualifications received from a school setting and qualifications concerning beyond  experience within the customer service area. This will help in figuring out how appropriate the interviewee is for the position for which they have applied. The  applicants should outline their his/her academic qualifications relevant to the job. After this, they need to point out the experience they have achieved from last jobs. This should be carried out in a way that demonstrates the application of theory to realistic skills, focused on handling real life situations.

Semiconductors are those materials that are neither good conductors nor the good insulators of heat and electricity. Silicon (Si), Germanium (Ge) and Cadmium Sulphide (CdS) are semiconductors which work as conductors in some special conditions only.