A.T.G. gives a deflection of 30^(@) for a certain current at one place and a deflection of 45^(@) at another place . The values of the horizontal component of the earth's fields at the two places and in the ratio of

A.T.G. gives a deflection of 30^(@) for a certain current at one place

1.	A.T.G. gives a deflection of 30^(@) for a certain current at one place and a deflection of 45^(@) at another place . The values of the horizontal component of the earth's fields at the two places and in the ratio of
Answer» `1 : SQRT(3)` `sqrt(3):sqrt(2)` `2 : sqrt(3)` `sqrt(3):1` ANSWER :D

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A.T.G. gives a deflection of 30^(@) for a certain current at one place and a deflection of 45^(@) at another place . The values of the horizontal component of the earth's fields at the two places and in the ratio of

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