A Glass Plate with an Index of Refraction Is $1.57$ Is Immersed in an Oil Having a Refractive Index Of Is

question 88

Multiple Choice

A glass plate with an index of refraction is $1.57$ is immersed in an oil having a refractive index of $1.40$ . The surface of the glass is inclined at an angle of $54 ^ { \circ }$ with the vertical. A horizontal light ray in the glass strikes the interface. What is the angle that the refracted ray, in the oil, makes with the horizontal?

• A) \(11 ^ { \circ }\)
• B) \(14 ^ { \circ }\)
• C) \(8.3 ^ { \circ }\)
• D) \(17 ^ { \circ }\)
• E) \(5.6 ^ { \circ }\)

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