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प्रश्न
What is the angle of dip at a place where the horizontal and vertical components of the Earth’s magnetic field are equal?
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उत्तर
The angle of dip is given as
`S = tan^-1 ((B_v)/(B_H))`
BV = vertical component of earth’s magnetic field.
BH = horizontal component of earth’s magnetic field.
So, as BV = BH, then
S = tan−1 (1)
Or the angle of dip will be, S = 45°
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संबंधित प्रश्न
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Choose the correct option.
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A long straight horizontal cable carries a current of 2.5 A in the direction 10° south of west to 10° north of east. The magnetic meridian of the place happens to be 10° west of the geographic meridian. The earth’s magnetic field at the location is 0.33 Gauss, and the angle of dip is zero. Locate the line of neutral points. (Ignore the thickness of the cable).
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