Category : Careers & Employment : Business & Finance

Best Job Interview Questions

Careers
Interview is one of the processes which make everybody frightened. You need to be extra smart if you want to be the winner. However you can prepare in advance. There are course materials available for all type of interviews. Some of questions are common to all kinds of interviews.

How to Calculate Theory Voltage

Careers
In theory, the product of a system's voltage and current is its power rating. In practice, the voltage acting on the system will be slightly more than this relationship suggests. Some electric energy changes to heat in the circuit without performing work, so the product of the voltage and current, w