Everyday Science
NULL
Medium
Question
The dioptre is a unit of measurement for __________?
A
Current
B
Lens
✓ Official correct answer
C
Force
D
Focal Length
Community credibility
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A
Current
No member explanations yet for this option.
B
Lens
No member explanations yet for this option.
C
Force
No member explanations yet for this option.
D
Focal Length
No member explanations yet for this option.
Explanation
According to the keyed answer, the dioptre relates to a lens (its power).
Editor note: more precisely lens power; options left unchanged.
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