Physics

The instrument which is used for highly magnified and resolved images of the biological or non-biological specimens and objects with the highly energetic beam of electrons is called an electron microscope.

The emission of electrons from a metal surface area when the light of ideal frequency is incident on it is called the photoelectric effect The emitted electrons are called photoelectrons.

Blackbody radiation is a foundation in the study of quantum mechanics. This experiment is what resulted in the discovery of a field that would reinvent physics and chemistry.

The theory of relativity discussed the way in which the observers who remain in a state of relative movement explain the physical phenomenon.

Thermodynamics deals with the principles of heat and temperature and the inter-conversion of heat and other forms of energy. The four laws of thermodynamics govern

Most machines are created and developed to do deal with objects. All machines are typically described by a power rating. The power rating indicates the rate at which that machine can do work upon other objects.

It is among the four equations of Maxwell’s laws of electromagnetism. It was initially formulated by Carl Friedrich Gauss in the year 1835 and relates the electric fields at the points

Fluid Flow and Equation of Continuity Moving fluids are of great value. To find out about the behaviour of the fluid in motion, we consider their flow through the pipes. When a fluid is in motion, its flow can be either streamline or turbulent. The flow is stated to be streamlined or laminar, if every particle … Read more Fluid Flow and Equation of Continuity

A capacitor is a device that stores electrical energy or electric charge in an electrical field. It is a passive electronic component with two terminals.

The electroscope is an early scientific instrument used to detect the presence of electrical charge on a body. It finds charge by the motion of a test object due to the Coulomb electrostatic force on it.