Tender For supply of resistances in series and parallel apparatus , con of galvano mtr into ammeter and volt mtr apprs , wave motion machine hand operated , spring balance 1000 gm , youngs double slit apporatus , electronic component kit , oersteds apparatus kit , conservation of energymomentum model , flemings left hand rule model , fleming s right hand rule model , magnetic field rectangular liquid modle , viscosity apparatus , mutual induction model , nuclea rfission model , satellete modle