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ational Union of Pure and Applied Chem im pecorrence of one type of functional group, In " orhowvile acids le.g . propanoic acid and Use the following information to answer the next question, A beam of incoming red light strikes a glass ball at an angle, as shown below, and two scattered bears of red light (beams S and T) are observed. Scattered beam S Glass ball Incoming red light concecocococo Position II Position I Scaucred beam 'T Position III 5. In the diagram above, the phenomenon of refraction is shown at A. Position I only B. Position Il only C. Position I and Position Il D. Position I and Position