The electric motor is a device that converts electrical energy to mechanical energy. Parts of an Electric Motor Insulated Copper wire: A rectangular coil of wire. Magnet Poles: A magnet as placed...
Acceleration due to gravity and its variation with altitude, depth and rotation of the earth I. Expression for acceleration due to gravity: Consider earth to be a sphere of radius 'R' and mass 'Me'....
Law of the addition of vectors (1) Parallelogram law of addition of vectors: It states that if two vectors are represented in direction and magnitude by two sides of a parallelogram, then their resultant...