Science Introduction

P-N junction is obtained by P-type semiconductor with an N semiconductor. The figure shows the P-N junction diode before the formation of th...

N-TYPE SEMICONDUCTORS: - N-type semiconductors is prepared by adding pentavalent impurities like Antimony or Arsenic in pure semiconducto...

The elements in the first three groups of the periodic table like alkali metals, noble metals, Aluminum, etc. are good conductors due to...

DEFINITION: - "Beats can be defined as the periodic variation in the intensity of sound at a given point due to super-position of ...

Musical sound has the following characteristics: 1.       Loudness 2.       Pitch 3.       Quality or Timber  LOUDNESS OF SOUND: -  Defin...