An aquarium contains a 5-cm layer of water (n = 1.33)floating on top of carbon tetrachloride (n = 1.461).If the angle of incidence into the water from the air is 30$\degree$,what is the angle of refraction into the carbon tetrachloride?
A)58$\degree$
B)69$\degree$
C)37$\degree$
D)20$\degree$
E)75$\degree$

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The Answer of An aquarium contains a 5-cm layer of water (n = 1.33)floating on top of carbon tetrachloride (n = 1.461).If the angle of incidence into the water from the air is 30$\degree$,what is the angle of refraction into the carbon tetrachloride?
A)58$\degree$
B)69$\degree$
C)37$\degree$
D)20$\degree$
E)75$\degree$

An Aquarium Contains a 5-Cm Layer of Water (N = °\degree°

An Aquarium Contains a 5-Cm Layer of Water (N = $\degree$