G.1.1 Outline the nature of electromagnetic (EM) waves

G.1.3 Describe what is meant by the dispersion of EM Waves.

G.1.4 Describe the dispersion of EM waves in terms of the dependence of refractive index on wavelength.

G.1.5 Distinguish b/n the transmission, absorption & scattering (TAS) of radiation.

Bonus Question!
Why is the sky blue?

G.1.6 Discuss an example of transmission, absorption and scattering of EM waves.

G.1.7 Explain the terms Monochromatic and Coherent.

G.1.8 Identify laser light as a source of coherent light.

G.1.9 Outline the mechanism for the production of laser light (population inversion).

G.1.10 Outline an application of the use of a laser.

G.2.1 Define PRINCIPLE AXIS

G.2.1 Define FOCAL POINT