1) An acrylic tray
2) An AC power supply
3) A digital multimeter with long pointed probes
4) Two identical metallic point electrodes
5) Potassium chloride (KCL)(500 gm)
6) A set of thin connecting cords
7) A measuring scale (60.0 cm)
8) A spirit level

1) An acrylic tray
2) An AC power supply
3) A digital multimeter with long pointed probes
4) A set of metallic electrodes of various shapes
5) Potassium chloride (KCl) (500gm)
6) A set of thin connecting cords
7) A measuring scale (60.0 cm)
8) Two variable resistors
9) A spirit level

1) An operational amplifier board
2) A dual trace oscilloscope
3) A DC regulated dual power supply
4) A function generator
5) A digital multimeter
6) A set of connecting cords

1) Three operational amplifier boards
OR the complete filter circuit built on a PCB with terminals for external connections 
2) A dual trace oscilloscope
3) A DC regulated dual power supply
4) A function generator
5) Two digital multimeters
6) A set of connecting cords

1) A spectrometer
2) A modified spectrometer
3) An incandescent lamp
4) A power supply for the incandescent lamp
5) A small syringe
6) A small beaker
7) A small petri dish
8) A holder for the syringe
9) A magnifying reading torch
10) A spirit level

1) A modified spectrometer
2) An incandescent lamp
3) A power supply for the incandescent lamp
4) A holder for the syringe
5) Four small syringes
6) Four small beakers
7) Four small petri dishes
8) A magnifying reading torch
9) A spirit level

1) A laser source
2) An optical bench with four holders
3) A set of plane diffraction gratings
4) A variable single slit assembly
5) A white screen with its stand
6) A light blocking screen
7) A grating holder
8) A measuring tape (500.0 cm)
9) A measuring scale (60.0 cm)

1) A laser source
2) An optical bench with four holders
3) A set of plane diffraction gratings
4) Two, two-dimensional plane diffraction gratings
5) Two precision circular apertures
6) A light blocking screen
7) A grating holder
8) A white screen with its stand
9) A thin wire mounted on plastic frame
10) A measuring tape (500.0 cm)
11) Two measuring scales (100.0 cm, and 30.0 cm)
12) A traveling microscope
13) A set of graph papers
14) Six plastic clips
15) A magnifying reading torch
17) A spirit level

1) A laser source
2) A simple diffractometer
3) An analyzer
4) A photo detector
5) A plate beam splitter
6) A light blocking screen
7) A white screen
8) A right angle transparent glass prism
9) A spirit level

1) A laser source
2) A simple diffractometer
3) A polarizer
4) An analyzer
5) Two identical photo detectors
6) A plate beam splitter
7) A light blocking screen
8) A right angle transparent glass prism
9) A magnifying reading torch
10) A spirit level