Monochromatic light of one wavelength is directed normally at two slits separated by $0.20\,\text{mm}$. Interference fringes are seen on a screen positioned $5.4\,\text{m}$ from the slits. The separation of adjacent bright fringes is $12\,\text{mm}$. What is the wavelength of the light?
- A$440\,\text{nm}$
- B$540\,\text{nm}$
- C$650\,\text{nm}$
- D$900\,\text{nm}$