A diver shines a flashlight upward from beneath the water (n=1.33) at an angle of 36.2° to the vertical. At what angle does the light refract through the air above the surface of the water?

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A: Given data as per question frequency   =196Hz

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Q: Describe the physical significance of the Poynting vector.

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Q: 8.0 V 2.00 9.0 V 6.0 Q a 4.0 0 What is the current (in A) through the 4-2 resistor?

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