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                                BEZOLD - BRUCKE EFFECT The signals of colour are sent to the human brain from three sets of receptors in the retina called cones, which are especially sensitive to red , blue and green. At low light levels, the rods in the retina of the human eye are more dominant than the cones , and colour perception is lost . As the brightness becomes more intense, colour appears to change. This change in colour/ hue due to change in brightness or light intensity is known as BEZOLD - BRUCKE EFFECT . This content is from dental pulse. So for more information please read dental pulse. THANKING YOU, DR. ASWINI JOSE (INTERN)
  PHYSICAL PROPERTIES Form of matter · Heat of vaporization: - It is the amount of energy needed for transformation of a boiling liquid into vapour. For example, 540 cal. Of heat is required to vaporize 1gm of water at 100 ̊ c and 1 atmospheric pressure. ·       Latent heat of fusion: - It is the amount of energy released (in the form of heat) when a liquid freezes. When 1 gm of water freezes, 80 cal. of heat is released. ·       Melting temperature: - it is the amount of energy required for transformation of solid into liquid state. ·       Sublimation: - It is process in which some solids transform directly to a gas phase.   INTER ATOMIC BONDS The atom are held together by some force. These interatomic forces that hold the atom together are cohesive forces. Inter atomic bond may be classified as:- 1.     Primary bond 2.     Secondary bond o P...
HI GUYS, MY NAME IS ASWINI JOSE . I HAVE JUST COMPLETED MY BDS. DOING MY INTERNSHIP IN MAHARAJA GANGA SINGH DENTAL COLLEGE . I HAVE A DREAM TO BECOME AN ORAL PATHOLOGIST. TRYING TO MAKE MY DREAM INTO REALITY.