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why we kept the deflection magneto meter in east-west when we want to kept in TanA position?

why we kept the deflection magneto meter in east-west when we want to kept in TanA position?

Grade:9

1 Answers

Arun Kumar IIT Delhi
askIITians Faculty 256 Points
8 years ago
Because arm of the deflection magneto meter is in east -west direction.
And Tan A position represent that direction.

Thanks & Regards
Arun Kumar
IIT Delhi
Askiitians Faculty


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