Chap. 24 Conceptual Modules Giancoli

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ConcepTest <strong>24</strong>.3b Double Slits II If instead the slits are moved farther apart (without changing the wavelength) the interference pattern 1) spreads out 2) stays the same 3) shrinks together 4) disappears d sin θ λ = m If instead d is increased and λ does not change, then θ must decrease, so the pattern shrinks together Follow-up: When would the interference pattern disappear?
In a double-slit experiment, what path difference have the waves from each slit traveled to give a minimum at the indicated position? ConcepTest <strong>24</strong>.4 Path Difference 1) there is no difference 2) half a wavelength 3) one wavelength 4) three wavelengths 5) more than three wavelengths Intensity
Page 1 and 2: ConcepTest 24.1 Superposition If wa
Page 3 and 4: ConcepTest 24.2a The two waves show
Page 5 and 6: ConcepTest 24.2b Two light sources
Page 7 and 8: ConcepTest 24.3a In a double-slit e
Page 9: ConcepTest 24.3b Double Slits II If
Page 13 and 14: An interference pattern is seen fro
Page 15 and 16: ConcepTest 24.5a The diffraction pa
Page 17 and 18: ConcepTest 24.5b Diffraction II Blu
Page 19 and 20: ConcepTest 24.6 Imagine holding a c
Page 21 and 22: ConcepTest 24.7a Parallel Slides I
Page 23 and 24: ConcepTest 24.7b A laser shines on
Page 25 and 26: ConcepTest 24.7c Consider two ident
Page 27 and 28: ConcepTest 24.7d Two identical micr
Page 29 and 30: ConcepTest 24.8 If unpolarized ligh

Chap. 24 Conceptual Modules Giancoli

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