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Figure 7 shows two similar coils P and Q around the end L and M of a piece of soft iron. A steady current passes through the coils

      

Figure 7 shows two similar coils P and Q around the end L and M of a piece of soft iron. A steady current passes through the coils
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State the polarity of the resulting magnet at point L

  

Answers


John
South pole
johnmulu answered the question on April 19, 2017 at 08:20


Next: Figure 5, shows a motor connected to a magnetic switch called a relay operated by an ordinary switch S1. Use the information in the figure to answer questions a) and b)
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