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प्रश्न
Define the Isogonic line.
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उत्तर
A line that joins all the places on earth, having the same angle of declination is called an isogonic line.
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संबंधित प्रश्न
You are given the magnetic field pattern of a magnet. How will you find out from it where the magnetic field is the strongest?
Fill in the following blank with suitable words:
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(c) using a stronger magnet?
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(e) moving the wire parallel to the magnetic field lines?
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