Light with wave length 600 nm passes through a slit 0.400 mm wide. A screen is placed 4.00 m away from the light source to observe the diffraction pattern. Find:
a) the width of the central bright band.
b) the width of the first order bright fringe which is the bright fringe on either side of the central bright
fringe.

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1) when you rub your hands together quickly, the kinetic energy is converted to mechanical energy.2) thermal energy from the sun travels to earth as infrared waves.3) energy is transferred through the matter of space by electromagnetic waves. 4) when a match is burned, chemical potential energy is converted to thermal and radiant energy. 5) seismicwaves are caused by back and forth movement , or vibration, of an object. 6) mechanicalenergy in an engine changes thermal energy into kinetic energy to make a car move.

Give me some answer choices and i will be happy to