In a Laboratory Experiment,you Are Given Two Unknown Substances and a Laser.One

question 37

Multiple Choice

In a laboratory experiment,you are given two unknown substances and a laser.One of the substances is a liquid in which you place the laser.The other is a tank made of a transparent solid.You aim the laser downward at the tank bottom - and find that the reflected ray is fully polarized when the angle of incidence is 54 $^{\circ}$ .What is the transmitted angle for the ray transmitted into the tank bottom?

• A) 39\(^{\circ}\)
• B) 47\(^{\circ}\)
• C) can't answer this without knowing the indices of refraction.
• D) 36\(^{\circ}\)

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