Skip to content

Physics › Optics

Wave optics (interference, diffraction)Basic

10-question practice

You can practise without an account, but mistakes are only saved after you log in. Log in

Question 1 of 8
A double-slit experiment with red light gives fringes on a screen. With everything else unchanged, the red light is replaced by violet light. The spacing between adjacent bright fringes will ( ).
All topics