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: Option B
Related Questions on Surveying
Which of the following methods of contouring is most suitable for a hilly terrain?
A. Direct method
B. Square method
C. Cross-sections method
D. Tachometric method
A. 750 mm × 900 mm
B. 600 mm × 750 mm
C. 450 mm × 600 mm
D. 300 mm × 450 mm
A. 22° 30'
B. 23° 27'
C. 23° 30'
D. 24° 0'
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