Find angles at which one would observe first order maximum
Monochromatic light from a helium laser (λ = 632.8 nm) is incident normally on a diffraction grating containing 6.00 x 103 lines/cm. Find the angles at which one would observe the first order maximum, the second order maximum, and so forth.
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An electric motor rotating a workshop grinding wheel at a rate of 111 rev/min is switched off. Assume the wheel has a constant negative angular acceleration of magnitude 2.00 rad/s2. (a) How long does it take for the grinding wheel to stop?
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Find the angles at which one would observe the first order maximum, the second order maximum, and so forth.
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Investigate the use of data warehouse and data mining strategies in these industries by conducting on-line research in trade publications to find relevant examples.
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