When a light is first seen on the horizon it will disappear again if the height of eye is immediately lowered several feet. When the eye is raised to its former height the light will again be visible. Which term is given to this process?
A
Raising a light
B
Bobbing a light
C
Obscuring a light
D
Checking a light
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Question 1 / 2066636ee928f7522a1c519a74
Question 1 of 2066636ee928f7522a1c519a74
When a light is first seen on the horizon it will disappear again if the height of eye is immediately lowered several feet. When the eye is raised to its former height the light will again be visible. Which term is given to this process?
When a light is first seen on the horizon it will disappear again if the height of eye is immediately lowered several feet. When the eye is raised to its former height the light will again be visible. Which term is given to this process?