What is Transformer? A transformer is an Electrical static device. it consists of two or more stationary coil which is interlinked by a common magnetic circuit for the purpose of transferring electr…
What is Coulomb? Coulomb is the SI Unit of electric charge. Electric charge is an intrinsic property of the material. When a fundamental charged particle-like electron disturbs an element then tha…
What is Charge? A charge is an intrinsic property of any material.it was the first time discovered by greeks. The concept of charge comes into existence when a material Called Amber is rubbed with…
What is the Transistor? A transistor is a three-terminal electronics device it is made by the proper assembling of P-type and N-type semiconductors. The three-terminal of transistors are Emitter, Ba…
What is Armature? The armature is used in both types of electrical machines whether it is a generator or motor. Sometimes it is preferred that the stator is the armature and sometimes it is preferred…
Trigonometry is one of the funny subcategories of mathematics.it is very useful in engineering and scientific research. Some people think it is very easy and some people think that is a tough subject…
What is Electric Field? The region around a charge or group of charges in which a force is experienced by another test charge is called Electric Field. it is a region around a charge in which an e…