Surveying - Engineering
Q1: The ratio of the angles subtended at the eye, by the virtual image and the object, is known as telescope'sA
resolving power
B
brightness
C
field of view
D
magnification.
ANS:D - magnification. Magnification is the process of enlarging the apparent size, not physical size, of something. This enlargement is quantified by a calculated number also called "magnification". Magnification is for angles and resolving power is for length. |
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