Category: Physics

According to law of flotation,the weight of the floating is equal to the weight of the liquid displaced by it.The center of gravity of the floating body and the center of gravity of the liquid displaced are in the same Read More …

Energy appears in nature in two forms, disordered and ordered. The disordered form, of which heat is a prime example, can be converted into other forms, such as mechanical energy, through a heat engine. By: Vikrant Mishra! Created By School Read More …

Heat is a form of energy. When you rub your hands together heat is produced. As long as we rub the objects heat is continuously produced because of Friction. The work done while rubbing gets converted into heat energy. By: Read More …

It is a combastable substance having carbon as the major constituent which is the proper burning profiles a large quantity of heat. That can be used economically for domestic and industrial purposes. Example-coal, wood, .P.G gas By: Ashok Kumar! Created Read More …

span style=”color: #000000;”>It is defined as an agent which produces or tends to produce, destroy or tends to destroy motion. By: Vikrant Mishra! Created By School Address Email Class Kabita Senapati, Bibhuprasad Mishra Govt. Boy’s High School Bhuwaneswar, Orissa 9th

Energy has many interchangeable forms viz.Heat, Light, Mechanical power, electricity. By: Ashok Kumar! Created By School Address Email Class Unknown Govt. Boy’s High School Bhuwaneswar, Orissa

The presentation deals with Band Theory of solids, Intrinsic & extrinsic semiconductors, Junction Diod, Transistors-its properties & uses, Radio & T.V.- their basic principle of working, Computer- basic principles of working. By: Ashok Kumar! Created By School Address Email Class Read More …

Electricity, all the phenomena that result from the interaction of electrical charges. Electric and magnetic effects are caused by the relative positions and movements of charged particles of matter. By: Vikrant Mishra! Created By School Address Email Class Bapu Composite Read More …

Thomas Alva Edison invented the electricity. He invented electric bulb,lamb,etc.The electric light system was more than just the incandescent lamp, or “light bulb.” By: Ashok Kumar! Created By School Address Email Class Fathima Sabana, J.Pavithra, C.Priyadharshini, K.V. Vidhya, K.Vidhya Lakshmi Read More …

The electric circuit is completed through a battery and push switch button connected to the terminal T1 and T2. By: Dev! Created By School Address Email Class M.Motcha MARRY T.V.NAGAR HIGH SCHOOL AMBATTUR,CHENNAI-53 9th