supply installation and commissioning of various equipment for the ug and pg laboratories of the department of physics, dibrugarh university-study the motion of a spring and calculate (a) spring constant. (iron weight) 2 low resistance by carey foster’s bridge 3 gouys method with digital weight scale 4 study of b-h curve with deep 5 plancks constant by led 6 zeeman effect experiment kit 7 stefan’s constant experiment kit 8 the boltzmann constant using v-i characteristics of pn junction diode 9 michelson interferometer kit (with diode laser) 10 newtons rings experiment kit 11 fresnels bi prism experiment kit (with sodium source) 12 polarimeter experiment kit (polarization) 13 elastic constants of a wire by searle’s method(without telescope) 14 meldes experiment kit 15 theboltzmann constant using v-i characteristics of pn junction diode 16 decade condenser box 0.01mf to 0.11mf 17 decade condenser box 0.001mf to 0.01mf 18 decade condenser box 0.01f to 1f 19 fet characteristics 20 zener regulated power supply 21 mosfet characteristic 22 digital to analog converter 23 study of flip-flop 24 ac millivoltmeter 25 transistor tester 26 e/m apparatus magnetron valve method 27 e/m apparatus bar magnet method 28 milliammeter (0-1) ma, (0-10) ma, (0-100) ma 29 determination of j experiment 30 hydrogen spectrum 31 to determine the coefficient of thermal conductivity 32 mercury light source with choke and wooden box 33 sodium lamp with transformer and wooden box 34 bnc to crocodile clip cable 35 breadboard wire 36 12v centre tap transformer 37 9v centre tap transformer 38 ic-741 39 ic-555 40 lm-341 41 ic-7400 42 ic-7402 43 ic-7486 44 ic-7805 45 ic-7812 46 ic-7912 47 ic-7404 48 ic-7401 49 bc-107b 50 bc-547 51 capacitor-pf-103 52 capacitor-pf-104 53 banana cable 54 fuse holder 55 led holder 56 on/off switch-2pin 57 milliammeter (1-10) ma 58 microammeter (1-100) microampere 59 multimeter 60 100mhz dso (ds1102z-e) 61 25mhz awg (dg-822) 62 100mhz dso (dho-814)