Light of wavelength 550.0 nm is incident on a circular aperture of diameter D. The distance between the circular aperture and the screen is 3.0 m. The width of the central maximum is 5.75 mm. Determine the diameter of the circular aperture.

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i just did this and got a 100.

object 2 because all the other ones are wrong

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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