CAUSE FOR THE NAME OF BRITTAN

摘要

I claim the following claims 1 According to R.Velmurugan( I) the relation between length of an object and it's shadow length is 1 = 1 * Velmurugan constant / tanO, or 1 = 1 * Velmurugan constant * cot8 , Similarly of the above formula when we pass the light through long slit by light source that could able to move circular path with respect to slit, the slit light length on floor obey the above written formula hence I say cause for the name of Brittan( Bright + tan = Brittan), Ie light slit length on floor = original length of slit length / tanB , where 0 = angle of incidence of light on slit . In course of time bright became brit.