White light containing wavelengths from 410nm to 750nm falls on a grating with 8500 lines/cm. How wide is the first-order spectrum on a screen 2.30m away?
White light containing wavelengths from 410nm to 750nm falls on a grating with 8500 lines/cm. How wide is the first-order spectrum on a screen 2.30m away?
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We find the angles for the first order from d sin m 2 1 10 m cm sin 10 410 10 m wh…View the full answer

Related Book For
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
Posted Date: June 18, 2010 04:57:02
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