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The arms of a deflection magnetometer in...

The arms of a deflection magnetometer in the tan B posittion are placed

A

east-west

B

north- south

C

north-east

D

south- west

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The correct Answer is:
To solve the question regarding the arms of a deflection magnetometer in the tan β position, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Deflection Magnetometer**: A deflection magnetometer is an instrument used to measure the magnetic moment of a magnet and its pole strength. It operates based on the principles of magnetism and the deflection caused by magnetic fields. 2. **Identify the Positions**: The deflection magnetometer has two main positions: - Tan α position - Tan β position 3. **Determine the Orientation in Tan β Position**: In the tan β position, the arms of the magnetometer are oriented in a specific direction. For the tan β position, the arms are aligned along the North-South direction. 4. **Evaluate the Options**: Based on the orientation of the arms in the tan β position, we can evaluate the given options: - Option A: East-West direction (Incorrect for tan β) - Option B: North-South direction (Correct for tan β) - Option C: North-East direction (Incorrect) - Option D: South-East-West direction (Incorrect) 5. **Conclusion**: The correct answer is that the arms of the deflection magnetometer in the tan β position are placed along the North-South direction. ### Final Answer: The arms of the deflection magnetometer in the tan β position are placed along the North-South direction. ---
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