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Sunday, July 19, 2020

6 TH STANDARD SCIENCE CHAPTER 2. PLAYING WITH MAGNETS. MAGNETIC COMPASS. LECTURE 3

6 TH STANDARD SCIENCE 

CHAPTER 2. PLAYING WITH MAGNETS. 

MAGNETIC COMPASS. 

LECTURE 3


HI STUDENTS ...
IN THIS VIDEO YOU WILL LEARN ABOUT WHAT IS MAGNETIC COMPASS.
WHAT IS MAGNETIC COMPASS?
ITS AN APPARATUS WHICH IS USED TO FIND THE DIRECTIONS. TO FIND THE DIRECTIONS WE HAVE TO DO AN ACTIVITY AS A LAB ACTIVITY.

AIM: TO FIND THE DIRECTION OF EARTH WITH A BAR MAGNET.

APPARATUS: BAR MAGNET, THREAD AND STAND.

PROCEDURE: 
  1. SUSPEND A BAR MAGNET WITH THE HELP OF THREAD.
  2. KEEP THE SETUP A SIDE FOR SOME TIME AND OBSERVE.
OBSERVATION: AFTER SOME TIME YOU WILL OBSERVE THAT THE BAR MAGNET SETTING STATIONARY. SHOWING THE ENDS OF IT TOWARD NORTH AND SOUTH.

INFERENCE: IF WE REPEAT THIS EXPERIMENT AT AS MANY AS POSSIBLE PLACES, THE BAR MAGNET TAKES THE SAME CHANGE. SO THAT WE CAN CONCLUDE THIS EXPERIMENT THAT THE BAR MAGNET ALWAYS SHOWS THE NORTH AND SOUTH  DIRECTIONS OF THE EARTH.

FOR MORE INFORMATION PLEASE WATCH THE ABOVE VIDEO.

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