A copper-nickel alloy of low temperature for resistance coils. Each reel weighs 125 gms of followings.w.g.
S.W.G.
PHY-00169/1 20
PHY-00169/2 22
PHY-00169/3 24
PHY-00169/1 26
PHY-00169/4 28
PHY-00169/5 30
To show convection of heat in water comprising a rectangular borosilicate glass tube 20 mm dia size 200 x 350 mm, one side having a funnel for filling.
Copper wire of 125 gms each reel with following s.w.g, rolled in a spool.
Dia s.w.g
PHY-00175/1 1.25 18
PHY-00175/2 0.90 20
PHY-00175/3 0.71 22
PHY-00175/4 0.56 24
PHY-00175/5 0,45 26
PHY-00175/6 0.40 28