by abhishek | Aug 28, 2020 | Sexual Reproduction
We know that all the plants and animals die after completing their life cycle. Thus, new organisms must be produced to take their place. The process of formation of new organisms of a species from pre existing ones is called reproduction. Reproduction is the most...
by abhishek | Aug 27, 2020 | Magnetic Effects of Current
An electric fuse is a safety device which is used to avoid the risk of fire due to overloading and short circuiting. It is also known as safety fuse. An electric fuse consists of a thin wire of pure tin or alloy of copper and tin or lead and tin. The fuse wire is a...
by abhishek | Aug 27, 2020 | Magnetic Effects of Current
In our homes electricity is brought from electric power station by two insulated wires of aluminium or copper. Out of these two wires, one wire is in red insulation and is called live wire and the other wire is in black insulation and is called neutral wire. The...
by abhishek | Aug 27, 2020 | Magnetic Effects of Current
An electric generator is a device that converts mechanical energy into electrical energy.Principle of Electric Generator An electric generator works on the principle that when a conductor placed in a magnetic field is moved then induced current is produced in the...
by abhishek | Aug 27, 2020 | Magnetic Effects of Current
An electric motor is a device that converts electric energy in mechanical energy. Electric motors are used in many electrical appliances such as tape recorders, refrigerators, toys, fans, mixers-grinders, juicers, washing machines, air conditioners, coolers etc. an...
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