supply of laboratory and scientific equipment as per tender document , laboratory and scientific equipment , planks constant apparatus using leds ( details as per sl no-1, annexure-a , anderson bridge experimental kit (details as per sl no.-2 annexure-a) , linear expansion of solid (details as per sl no.-3 annexure-a) , stefan constant (details as per sl no.-4 annexure-a) , co-efficient of viscosity (poisullies method) (details as per sl no.-5 annexure-a) , linear air track (details as per sl no.-6 annexure-a) , malus law apparatus (details as per sl no.-7 annexure-a) , planks constant apparatus with different colour filters (details as per sl no.-8 annexure-a)