In this post, the meaning of ‘Educational Technology’ shall be provided. You will learn some terminologies and concepts used in…
Alnico is a trade name for an alloy used to make high-energy permanent magnets; contains aluminium and iron and nickel…
The lowest temperature theoretically attainable (at which the kinetic energy of atoms and molecules is minimal); 0 Kelvin or -273.15…
Absolute Scale is a temperature scale that defines absolute zero as 0 degrees; water freezes at 273.16 degrees and boils at 373.16…
Aberration is an optical phenomenon resulting from the failure of a lens or mirror to produce a good image