Showing posts with label SCIENCE MODELS FOR HIGH SCHOOL STUDENTS. Show all posts
Showing posts with label SCIENCE MODELS FOR HIGH SCHOOL STUDENTS. Show all posts

Tuesday, January 8, 2013

ELECTROMAGNET-WORKING MODEL

IT IS VERY EASY TO CREATE AN ELECTRO MAGNET !!!!!!!!!!!!

MATERIALS REQUIRED :

IRON NAIL,INSULATED COPPER WIRE,BATTERY AND TO ATTRACT SOME PINS

PROCEDURE :
JUST DO AS IN THE FIGURE

build an electromagnet

THEN PUT SOME PINS NEAR TO THE NAIL.....THEN YOU CAN SEE THE NAIL ATTRACTS THE PINS.....THUS YOUR ELECTROMAGNET READY!!!!!!!!!!!!!

PRINCIPLE: 
WHEN CURRENT FLOWS THROUGH THE COIL/SOLENOID A MAGNETIC FIELD IS GENERATED .WHEN A MAGNETIC MATERIAL PLACED IN IT THE MATERIAL BECOMES A TEMPORARY MAGNET (DEPENDS ON THE MATERIALS NATURE)

READ ALSO : HERO'S ENGINE-THIRD LAW MODEL
                       :KALEIDOSCOPE MAKING
                       :MOMENTUM CONSERVATION MODEL

LETS ENJOY THE LEARNING OF PHYSICS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Wednesday, January 2, 2013

NEWTONS COLOUR DISC- PERSISTENCE OF VISION

IN ORDER TO MAKE A NEWTONS COLOR DISC FOLLOW THE EASY STEPS

STEP 1 : TAKE A USELESS CD/DVD
STEP 2 : COVER IT WITH A WHITE PAPER AND COLOR IT/PAINT IT
 
STEP 3:BUY A SMALL MOTOR TO RUN IT(ALSO BUY TWO 1.5 BATTERY AND A CASE)CONNECT THEM THROUGH A SWITCH
 WHEN THE MOTOR STARTS RUNNING THE PAINTED ABOVE CD LOOKS LIKE
 

IT OCCURS DUE TO OUR EYES PROPERTY KNOWN AS PERSISTENCE OF VISION!!!!!!!EVEN THE MOVIES ARE WORKING BASED ON THIS PRINCIPLE.


READ ALSO :HOW TO MAKE AN ELECTROMAGNET
           :MAKING PROCEDURE OF KALEIDOSCOPE
           :MODELS FOR MOMENTUM CONSERVATION
           :HOW TO MAKE AN ELECTROMAGNET EASILY...

ENJOY LEARNING PHYSICS!!!!!!!!!!!!