Question 44 (1 point) As a light wave travels from medium 1 to medium 2, it is partially reflected and transmitted Medium 1 Medium 2 Which of the following correctly completes the statement? Medium 2 has the same index of refraction as Medium 1 has a lower index of refraction than Medium 1 has a higher index of refraction than Medium 1 O refracted the light away from the normal creating a phase change in the refracted ray Question 45 (1 point) Listen Pattern A. an interference pattern viewed on a screen using a monochromatic source, is changed to pattern B. Both are shown below: Pattern A Pattern B Which of the following changes could explain the change in the pattern? Pattern A is a )single slit and Pattern B is a wider single slit single slit and Pattern B is a double slit single slit and Pattern 8 is a narrower single slit double slit and Pattern B is a single slit