supply of laboratory material for physics laboratory -1 2 3 plug commutator helical spring set helical spring apparatus/hooks law12 slotted weight 50gm x 5 sonomeer set a. sonometer with hanger cp wopod. b. tuning fork (set of8) c. slotted weight ½ kg 10pic d. step drawn transformer with e. rubber pad 4 roller & pan a. inclined plane apparatus % x 4 brass, b. slotted weight 50gmx5 5 c. spirit level d. spring balance 6 zener diode set analog 7 8 9 10 pnp/npn junction set analog resonance pulley set velocity of sound apparatus tuning fork 480hz/512hz rubber pad meter bridge jocky pencil jocky to find resistance of a given wire using meter bridge and hence determine the specific resistance of its material. meter bridge d.i.cp wood unknown resistance wire 1 miter resistance box (10000 ohms) power supply dc 2v s.e plug commutator plug commutator galvanometer oxford resistance 2/5ohms d.i connectingwire 11 ohms law set 12 pn junction set analog 13 14 15 half deflection method apparatus a. galvanometer (50-0-50) oxford voltmeter oxford c. power supply 12v se d. resistance box (0-10000 ohms e. resistance box (0-500 ohms) f. one way key 2pl g. connectingwire power supply smooth change 0-12v variable with digital meter screw gauge 16 vemier caliper viscosity instrument set up 17 a. stop watch digitalracer b. glycerin 2.5l nice c. steel ball 18 5000 resistance box 19 convex lens fl 20cm 20 concave lens fl 20cm 21 concave mirror fl 20cm 22 spherical glass surface 23 prism 50x50x50