I WANT TO MAKE A WORKING MODEL FOR SCIENCE EXHIBITION CLASS XI

5 ANSWERS

1. Guest4965
   

   rain alarm

   Report (8) (2)  |   12 years, 8 month(s) ago  

2. Guest8069
   

    Burglar Alarm
    Rain Alarm / water Level Indicator
    Fire Alarm
    Light Activated Alarm / Day Alarm
    Electronic Eye / Night Alarm
    Magnet Detector
    Clap Switch / Sound Operated Switch
    Intercom
    Electromagnetism
    Dsncing Lights
    Automatic Night Light
    Torch Light
    Electric Bell
    Single tune Musical Bell
    Light dimmer
    Grip Testing Game
    Dynamo
    Electromagnet
    Windmill Generator (Small)
    Windmill Generator (Big)
    Water Turbine
    Solar Cooker
    Solar Light
    Solar Bell
    Solar Photovoltaic Modules for Education
    Home Wiring
    Demonstration Type Transformer
    Demonstration Type Meter
    Automobile Flasher / Direction Indicator
    Resistance In Series & Parallel
    Kirchoffs Law
    Wheatstone Bridge
    Logic Gate (any one: And / OR / NAND / NOR
    Logic Gate (Having all five gates)
    Magnetic Door Alarm
    Simple Half Wave Rectifier Power Supply
    5V/12V Regulated Power Supply
    Full Wave Rectifier Power Supply
    Electrical Conductor Model
    Time Switch
    Electronic Letter Box
    Thermocouple (heat energy to electrical energy)
    Telescope
    Periscope
    Electronic Organ
    Noise Pollution Checker
    Water Pollution Checker
    Metal Detector
    Traffic Lights
    Optical Fibre Switch
    Loudspeaker (Microphone Amplifier
    Six LED Water Level Indicator
    Emergency Light c*m Charger
    Electric Shock Game
    Two Bulbs in Series Circuit
    Two Bulbs in Parallel Circuit
    Morse Single (2 way)
    Transformer Experiments
    NPN Transistor Amplifier
    PNP Transistor Amplifier
    LDR Working
    Audio Osclliator
    Soil Moisture Indicator
    3D-In-One Electronics Kit For Students
   
   Chemistry Projects with Project Report
    To Investigate The Electrical Conductivity of Na & Cane Sugar In aqueous Solution
    Carbon Dioxide Detector
    Water Quality Checker
    Electroplating Machine
    PH Meter
    Milk Testing Kit
   Biology Projects / Working Models
    Respiratory System (Running Lights)
    Digestive System (Human) (Running Lights)
    Digestive System (Rat) (Running Lights)
    Human Heart (Running Lights)
    Circulatory System (Running Lights)
    Mitosis In E Coli (Running Lights)
    Meiosis (Running Lights)
    Urinary System (Running Lights)
    Human Brain (Running Lights)
    Kids Of Chromosomes (Running Lights)
    Food Chain (Running Lights)
    Water Cycle (Running Lights)
    Biologycal Battery
    Eye Structure (Running Lights)
    Eye Defects (Running Lights)
    Comparison & Similsrities between Eye & camera
    Disease from Vitamin Deficiency (Running Lights)
    Scurvey Disease (Running Lights)
   
   
   hope this helps
   luv ya angiexxx

   Report (9) (4)  |   12 years, 8 month(s) ago  

3. Guest8620
   

   I WANT TO MAKE A WORKING MODEL FOR SCIENCE EXHIBITION CLASS XI about polution or electrycity

   Report (7) (3)  |   12 years, 8 month(s) ago  

4. Guest7219
   

    urinary system

   Report (0) (1)  |   12 years, 8 month(s) ago  

5. Guest3263
   

   six led water level indicator

   Report (2) (0)  |   12 years, 8 month(s) ago