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Compute the longest wavelength, which can be observed in third order by a transmission diffraction grating with 6000 line/cm.   Answer is supposed to be 555.6 nm, please show me how to...

When Michelson interferometer was used to measure the wavelength of monochromatic light, it was found that 400 fringes passed the observing microscope when the movable mirror was displaced 0.088 mm...

One arm of a Michelson interferometer utilizing light with λ=500 nm contains a cell 7.50 cm long between plane parallel windows. How many fringe shifts would be observed if all the air were evacuated...

A dog sits 2.9 m from the center of a merry go-round.   a) If the dog undergoes a 1.2 m/s^2 centripetal acceleration, what is the dog’s linear speed?   b) What is the angular...

An airplane travels 78 m/s as it makes a horizontal circular turn which has a(n) 2.3 km radius. What is the magnitude of the resultant force on the 58 kg pilot of this airplane?

An athlete swings a 6.84 kg ball horizontally on the end of a rope. The ball moves in a circle of radius 1.16 m at an angular speed of 0.797 rev/s.   a) What is the tangential speed of...

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