Sagot :
Answer:
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Light always travel in __________ when going through a single medium. *
a. Straight line
b. zigzag line
c. curved line
d. vertical line
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[tex]\tt{{}} 4/1/22⚘[/tex]
(つ≧▽≦)つ
Answer:
a.Straight line..
Light always travel in straight line when going through a single medium.