Apparatus/ Equipment/Effect |
Works on Principle of |
Jet Plane |
Principle of conservation of linear momentum |
Rocket |
Principle of conservation of linear momentum |
Fountain Pen |
Surface Tension |
Detergent /Soap |
Surface Tension |
Optical Fibre |
Total internal reflection |
Diamond |
Total internal reflection |
Microscope |
Refraction |
Spectacles |
Refraction |
Magnifying Glass |
Refraction |
Gyroscope |
Moment of Inertia |
Wheel |
Moment of Inertia |
Barometer |
Atmospheric Pressure |
Water Pump |
Atmospheric Pressure |
Rainbow |
Dispersion/ Deviation |
Prism |
Dispersion/ Deviation |
Electron microscope |
Concurrent beam of electrons |
Telescope |
refraction /reflection |
Radio telescope |
radio imaging |
See-saw |
Mechanical lever/couple |
Heat Engine |
Carnot’s cycle/theorem |
Scissors |
Mechanical lever |
Plaires |
Mechanical lever |
Radio transmission |
Radio waves |
TV transmission |
VHF/UHF |
Fan regulator |
Resistor |
Battery |
Electrochemical Energy |
Dynamo |
Electro-magnetic Induction |
Transformer |
Electro-magnetic Induction |
Electric Bulb |
Heating effect of electric current |
Electric heater |
Heating effect of electric current |
Refrigerator |
Carnot's theorem |
Tube Light |
Electric discharge/fluorescence |
Thermometer |
Thermal expansion |
Thanks for the students news
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