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→Activity No # 1- Properties of Magnets
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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]]
+[[File:magnet3.jpg|200px]] <br>
−*Pole of a ________ <br>
+*Pole of a ________ *pole of b _______ <br>
−*pole of b _______ <br>
+*Pole of c _________ *Pole of d _________ <br>
−*Pole of c _________ <br>
−*Pole of d _________ <br>
2.The device that detects the induced emf is called _________________ mark 1
2.The device that detects the induced emf is called _________________ mark 1
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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]]
+[[File:Coil1.png|200px]] <br>
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'''