Consists of a
plano-convex lens of 60mm diameter and 100cm focal length placed on a
circular plane glass plate of equal diameter. Both enclosed in a frame
with three compression screws for proper contact between lens and the
plate...
A set of optical accessories for
performing various experiments in reflection, refraction and colour. The
key element is a ray box which has a metal lamp housing 155x70x55mm
having an open front with finned sides to dissipate heat. It has four
apertures one to accommodate the slit plate and anot..
To
illustrate motion of a movable current carrying conductor in a magnetic
field. A current of approximately 3A at 3-4V causes steady rotation of
star shaped wheel. With electromagnet but without mercury...
