Magnification is the process of enlarging an object by using an optical instrument. In magnification, an object that is small in size is usually enlarged using devices such as magnifying glass or microscope....

Analog is a linear transmission of signal. In the digital form of transmission, the signal is converted into binary code (0s and 1s) before transmission.

Mass is divided into three types: inertial mass, active gravitational mass and passive gravitational force. The most common type used in physics is the inertial mass, which is a quantitative measure of an...

Density is the object’s mass per volume. Weight is the force that the earth pulls on the mass of the object.