Question 13 (2 points) In a large pool, two rocks of equal mass and shape are dropped at the same time in locations that are 5.8 m apart. The interference pattern of their waves results in first nodal line at an angle of 17. Determine the wavelength of the waves. Your Answer: Answer unitsIn a double-slit experiment with a slit separation of 0.10 mm, a third order bright fringe occurs at a point 13.9 cm from the central maximum. What is the wavelength of the light in nanometres, if the screen is 9.3 m away. Your Answer: Answer units