The term "dispersion" in an optical medium refers to when... A. ...there is total internal reflection. B. ...index of refraction depends on wavelength. C. ..there is a virtual image. D. ..the incident ray is completely reflected.

The term "dispersion" in an optical medium refers to when... A. ...there is total internal reflection. B. ...index of refraction depends on wavelength. C. ..there is a virtual image. D. ..the incident ray is completely reflected.

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Question

2/19-

The term "dispersion" in an optical medium
refers to when...
A. .there is total internal reflection.
B. ...index of refraction depends on wavelength.
C. ..there is a virtual image.
D. .the incident ray is completely reflected.

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