Everyday Science
NULL
Medium
Question
Oil rises in a lamp wick because of __________?
A
Angle of projection
B
Determines
C
Capillary action
✓ Official correct answer
D
Refraction of light
Community credibility
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A
Angle of projection
No member explanations yet for this option.
B
Determines
No member explanations yet for this option.
C
Capillary action
No member explanations yet for this option.
D
Refraction of light
No member explanations yet for this option.
Explanation
Wicking is driven by capillary action.
So the correct answer is Capillary action.
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