Physics

Angular momentum The vector product of the radius vector and the linear momentum of a revolving particle is called angular momentum. Explanation: Suppose ř =…

A vector quantity is expressed in two ways by sign; e.g. by letter or by straight line. By letter a vector quantity can be divided…

Vector Properties To describe a physical quantity indicative of direction is required along with magnitude. These physical quantities are vector quantities. If such quantifies of…

Rotational force or centripetal force When an object revolves in a circular path, the force that acts on the body in the direction of the…

Vector Representation Different vector quantities are mathematically expressed in vector form. As a result, the magnitude and direction of the quantity become clear. Vector forms…

In order to know definitely different aspects of science, one or the other form of measurement is needed. Physical characteristics of matter that can be…

Experiment: Determination of Mass of a Body by the method of Oscillation with the help of a Balance Normally the balance that is used in…

Experiment: Determination of the radius of curvature of a spherical surface by a spherometer. Theory: Radius of the curvature which is the portion of a…

Accurate digit in the experimental result Accuracy of a measured quantity depends on the accuracy of the associated quantities related to the measured quantity. But…

Determination of proportional error of a measurable quantity: Suppose x is a measurable physical quantity. and it is related to two other quantities y and…