The sensitivity of a bubble tube in surveying instruments can be increased by:

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Physics · Surveying Instruments

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Increasing the diameter of the tube

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Answer 1

Increasing the viscosity of the liquid

Answer 2

Decreasing the length of the bubble

Answer 3

Decreasing the radius of curvature of the tube

Answer 4

Increasing the diameter of the tube

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