Monochromatic light is sent through two narrow slits, forming an interference pattern on a screen some distance away. The interference fringes are very closely spaced. Which change would increase the spacing between the fringes?
- AIncrease the brightness of the light source.
- BIncrease the distance between the slits and the screen.
- CIncrease the distance between the two slits.
- DIncrease the frequency of the light used.