d) An ...
rod used as a core in
an electromagnet produces a stronger
magnet than wooden rod.
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5
Answer:
The number of pins attracted by the coil with the soft iron rod is significantly more than the coil with the wooden rod. The soft iron rod concentrates the magnetic lines to produce a stronger magnetic field.
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Here is ur answer mate..
The number of pins attracted by the coil with the soft iron rod is significantly more than the coil with the wooden rod. The soft iron rod concentrates the magnetic lines to produce a stronger magnetic field.
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