Introduction to Physics

Photo Electric Effect If electricity would have been generated by the light rays falling in midday on the roof of a house made of tin,…

Uses of X-rays X-rays or Röntgen rays are the revolutionary discovery of the nineteenth century. In 1985, famous German scientist Prof. W.K. Röntgen discovered these…

Properties of X-rays X-rays or Röntgen rays are the revolutionary discovery of the nineteenth century. In 1985, famous German scientist Prof. W.K. Röntgen discovered these…

Gas Tube Method for the Production of X-rays X-rays or Röntgen rays are the revolutionary discovery of the nineteenth century. In 1985, famous German scientist…

Planck’s Black Body Radiation We know, radiation is emitted from a body because of temperature. Characteristics of radiation heat depending on the property of the…

X-rays or Röntgen rays are the revolutionary discovery of the nineteenth century. In 1985, famous German scientist Prof. W.K. Röntgen discovered these rays.  While doing…

X-rays or Röntgen Rays We go to doctors when our limbs e.g. hands, legs etc are broken. Doctors advise us to take X-rays. By seeing…

Theory of Relativity in Journey to Space Time dilation and length contraction phenomena happen in the journey to space. Due to travel to a long…

Weak Nuclear Force: In nature, there are some elements whose nucleus disintegrate spontaneously e.g., Uranium, Thorium etc. These nucleus are called radioactive nucleus. Three types…

Strong Nuclear Force A nucleus of an atom is composed of protons and neutrons. These are combined called nucleons. Since similar positively charged protons remain…