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Geodimeter is based on

APropagation of modulated light waves

BPropagation of infrared radiation

CVisible light as carrier

DHigh frequency radiowaves

Answer:

A. Propagation of modulated light waves


Related Questions:

Which of the following is an obstacle to chaining but not ranging?
Measuring with a 30 m chain,20 mm too short, introduces:
A fixed point of known elevation is:
Correction for pull is:
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