Dip circle can be used to determine the angle of dip at a place . Dip circle consists of a magnetic needle free to rotate in a vertical plane . The end points of the needle move over a vertical circular scale . This arrangement can rotate about vertical axis . The angle rotated about vertical axis can be read from a horizontal scale . If the dip circle is now rotated about vertical axis by `90^(@)` .Now the needle is at `60^(@)` from vertical . The angle of dip at that place isA. `30^(@)`B. `60^(@)`C. `90^(@)`D. `150^(@)`

Dip circle can be used to determine the angle of dip at a place . Dip

1.	Dip circle can be used to determine the angle of dip at a place . Dip circle consists of a magnetic needle free to rotate in a vertical plane . The end points of the needle move over a vertical circular scale . This arrangement can rotate about vertical axis . The angle rotated about vertical axis can be read from a horizontal scale . If the dip circle is now rotated about vertical axis by `90^(@)` .Now the needle is at `60^(@)` from vertical . The angle of dip at that place isA. `30^(@)`B. `60^(@)`C. `90^(@)`D. `150^(@)`
Answer» Correct Answer - A

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