About the colour there can be no prima facie difficulty; for, as soon as the question is raised, it is seen that the standard of linear dimension, with reference to which the particles are called small, is the wave-length of light, and that a given set of particles would (on any conceivable view as to their mode of action) produce a continually increasing disturbance as we pass along the spectrum towards the more refrangible end. [Please select]
0
This red glass is red because it destroys all the more refrangible rays of the spectrum. [Please select]
0
This blue liquid is blue because it destroys all the less refrangible rays. [Please select]
0
A yellow solution of picric acid also allows the green to pass, but quenches all the more refrangible light. [Please select]
0
In general terms, the more refrangible the light the smaller were the rings. [Please select]
0
In the prismatic spectrum the less refrangible rays are compressed into a much smaller space than in the diffraction spectrum. [Please select]
0
These most refrangible rays are the violet, and we pass on to the least refrangible end, the red, through bluish-violet, blue, bluish-green, green, greenish-yellow, yellow, and orange. [Please select]
0
On testing the effect of different colored lights upon this "vision purple," he found that the most refrangible rays change it most, while red has hardly more effect than yellow light. [Please select]
Do you have a better example in your mind? Please submit your sentence!