A. a student performs an experiment where wire is wrapped around a nail as shown in the image. As she completes the circuit, she notices that a near by nail gets attracted to the nail wrapped in the wire. 1. what causes the nails to attract each other. 2. Name the type of effect caused due to this. 3. can this effect be used to separate the iron pins from sand. 4. Name any two device in which electromagnets are used. 5. name the scientist who accidently discovered the magnetic effect of electricity.
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As she completes the circuit, she notices that a near by nail gets ... 1. what causes the nails to attract each other. 2. Name the type of effect caused due ...
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1. Magnetic effect of electric current attracted the nail to the nail wrapped in wiree.
2. The effect is called magnetic effect of electric current or electromagnetic effect.
3. Yes as it is the same as a magnet.
4. Electric bells, loudspeakers
5. Hans Christian Oersted in the year 1820.
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