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Question
600-nm light is incident on a diffraction grating with a ruling separation of 1.7 x10-6m. The second order line occurs at a diffraction angle of:
A) 0
B) 10°
C) 21°
D) 42°
E) 45°
Answer
This answer is hidden. It contains 1 characters.
Related questions
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In a photoelectric effect experiment at a frequency above cut off, the stopping potential is proportional to:
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In a photoelectric effect experiment at a frequency above cut off, the number of electrons ejected is proportional to:
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Q:
Figure (i) shows a double-slit pattern obtained using monochromatic light. Consider the following five possible changes in conditions:
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Q:
The resolving power of a telescope can be increased by:
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Q:
Light of wavelength 480 nm falls on a slit of width 3.5 m. What is the relative intensity (that is, the value of I/Im) of the diffraction pattern at an angle of 18?
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Q:
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