A diffraction grating has60x105 linesm find the angular
A diffraction grating has6.0x105 lines/m. Find the angular spread in the second-order spectrum among red light of wavelength 7.0 x10-7m and blue light of wavelength 4.5 x 10−7 m.
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in the circuit shown in the figure the throw of the make-before-break switch has been at contact a for a long-time and
a scalloped hammerhead shark swims at a steady speed of 18mswith its 83 cm-cm-wide head perpendicular to the earths52
in a double slit experiment the separation among the slits is 015mm the distance between the slits and the screen is
a uniform ladder of length l and weight w is leaning against a vertical wall the coefficient of static friction among
a diffraction grating has60x105 linesm find the angular spread in the second-order spectrum among red light of
a drop of water on a countertop reflects light from a flower held310 cm directly above it the flowers diameter is 220
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