What change is observed when the whole pattern is immersed in water?

1.	What change is observed when the whole pattern is immersed in water?
A.	Fringe width decreases
B.	Fringe width increases
C.	Colored fringes
D.	The bright and dark fringes will change position
Answer» B. Fringe width increases

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What change is observed when the whole pattern is immersed in water?

What change is observed when the whole pattern is immersed in water?

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