Critical angle of glass is θ2 and that of water is θ2. The critical angle for water and glass surfaces would be (μg = 3/2, μw = 4/3).
A. less than θ2
B. between θ1 and θ2
C. greater than θ2
D. less than θ1
Answer:C
Critical angle of glass is θ2 and that of water is θ2. The critical angle for water and glass surfaces would be (μg = 3/2, μw = 4/3).
A. less than θ2 B. between θ1 and θ2 C. greater than θ2 D. less than θ1