magnets revision Answer all question don't let them empty guess you may get it right get full mark ghadaalmudahka published on November 25, 2015 Stacked 1/11 which of the following is a magnetic material ? plastic aluminium iron glass 2/11 all magnets have magnetic poles ........... and ................... poles. Hint: 2 choices south east west north 3/11 same poles attract hit repel 4/11 unlikely poles .................. repel stick attract 5/11 what will happen when I wrapped a string around a bar magnet ? where does it point? south west north east 6/11 what does an electromagnet need ? bulb - ammeter - pen - rubber wire - core - battery / power supply - compass 7/11 what does an electromagnet use ? wires don't use anything battery electricity 8/11 the magnetic field lines show.............................. complete the sentence lines the emerge out of the north pole into south pole arrows 9/11 magnets attract non magnetic materials true false 10/11 to make an electromagnet stronger : Hint: 2 choices add magnets add a core add more electric current 11/11 a compass has a non magnetic needle true false none
