Choose the one alternative that best completes the statement or answers the question. -Which of the following changes would increase the separation between the bright fringes in the diffraction pattern formed

Choose the one alternative that best completes the statement or answers the question.
-Which of the following changes would increase the separation between the bright fringes in the diffraction pattern formed by a diffraction grating?
A) Increase the separation between the slits.
B) Immerse the apparatus in water.
C) Increase the wavelength of the light used.
D) All of these.
E) None of these.

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