I think it might be A. I’m sorry if I’m wrong
many increases and decreases but declined overall
Answer:
The pattern would spread out.
Explanation:
The fringe width is given by the relation
fringe width = λ L / D where λ is wavelength of light used, L is distance of wall from the source of light and D is slit separation.
If we increase λ , fringe width will increase and therefore pattern will spread out .
When light strikes the inside surface of a smooth, curved mirror the light will bounce back toward a single spot. The reason it does this is because mirrors reflect light and other objects.
Hope this helps! Please make my answer the brainliest!
When object density is lesser than liquid density, it floats....BUT when it's density is greater than the liquid density, then it sinks...
