Parallel rays of green mercury light with a wavelength of 546 nm pass through a slit covering a lens with a focal length of 65.0 cm. In the focal plane of the lens the distance from the central maximum to the first minimum is 8.15 mm. Part A What is the width of the slit? Express your answer with the appropriate units. a = 7.94.10-5 m Submit Previous Answers Request Answer ? Incorrect; Try Again; One attempt remaining