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0The true value of dip at a place is 45If the vertical plane carrying the needleis turned through 60 from themagnetic meridian, the apparent dip is(I) tan 1(1/2) ( )(2) tan(2(4) tan (V3(3) tan (3) |
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Answer» If the plane of the scale of the dip circle is not in the magnetic meridian, then the needle will not indicate the correct direction of earth's magnetic field. The angle made by the needle with the horizontal is known as themagnetic dip. |
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