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This question belongs to Civil Engineering Surveying

Surveying

?

The rate of change of parallax $$\frac{{{\text{dp}}}}{{{\text{dh}}}}$$ with respect to change in h, may be expressed as

A) $$\frac{{{\text{fB}}}}{{{\text{H}} - {\text{h}}}}$$ B) $$\frac{{{\text{fB}}}}{{{{\left( {{\text{H}} - {\text{h}}} \right)}^2}}}$$ C) $$\frac{{{\text{fB}}}}{{{\text{H}} + {\text{h}}}}$$ D) $$\frac{{{\text{fB}}}}{{{{\left( {{\text{H}} + {\text{h}}} \right)}^2}}}$$

Answer & Solution

Correct Answer: Option B

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