Agrating monochromator with a reciprocal linear dispersion of 1.3 nm/mm is to be used to separate the copper lines at 935.086 nm and 935.898 nm. what slit width would be required?

When measuring volume, why is it important to use the correct tools and units to attain the greatest accuracy? use specific examples from the lab to support your answer. (5 points)

Scientific models are based on current knowledge, which can limit their effectiveness when new discoveries are made.

Which is a substance that can be separated by physical means and is not the same throughout