A deflection magnetometeris set in tan A position. A short bar magnetof moment4 A-m^(2) is placedon one of the arms with its axisin the direction of the earth'sfiled andwith its centre at a distanceof 0.2 m fromthe centreof the needle. Then the deflection in the compass box is found to be

A deflection magnetometeris set in tan A position. A short bar magneto

1.	A deflection magnetometeris set in tan A position. A short bar magnetof moment4 A-m^(2) is placedon one of the arms with its axisin the direction of the earth'sfiled andwith its centre at a distanceof 0.2 m fromthe centreof the needle. Then the deflection in the compass box is found to be
Answer» `0^(@)-0^(@)` `60^(@) - 60^(@) ` `30^(@)-30^(@) ` `90^(@)-90^(@)` ANSWER :A

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A deflection magnetometeris set in tan A position. A short bar magnetof moment4 A-m^(2) is placedon one of the arms with its axisin the direction of the earth'sfiled andwith its centre at a distanceof 0.2 m fromthe centreof the needle. Then the deflection in the compass box is found to be

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