245
edits
Changes
Jump to navigation
Jump to search
Line 67:
Line 67: + Line 86:
Line 87: +
→Activity No # 1- Properties of Magnets
1.If a magnetic needle placed along the north and south pole of a bar magnet as shown in the figure, what is the polarity of the a b c and d. mark 2
1.If a magnetic needle placed along the north and south pole of a bar magnet as shown in the figure, what is the polarity of the a b c and d. mark 2
[[File:magnet3.jpg|200px]]
*Pole of a ________ <br>
*Pole of a ________ <br>
*pole of b _______ <br>
*pole of b _______ <br>
5. Which the following coil is more emf produced when magnet movement inside the coil? mark 1 <br>
5. Which the following coil is more emf produced when magnet movement inside the coil? mark 1 <br>
[[File:Coil1.png|200px]]
6. A copper coil, a strong bar magnet and a led bulb are on the table. How do you glow on the led bulb? Mark 2
6. A copper coil, a strong bar magnet and a led bulb are on the table. How do you glow on the led bulb? Mark 2
* '''Question Corner'''
* '''Question Corner'''