Physics Important Questions – Light & Optics

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Physics Important Questions – Light & Optics

The point at which a lens concentrates the light rays which pass through it is the ___________

Glass prisms produce spectra by___________

Light is considered to be________________

Which electromagnetic wave carries the most energy?

Which is translucent?

Convex lenses can produce__________

Which material has the greatest optical density?

A lens that is thinner at the center than at the edge is described as______

Optical telescopes detect_____

This instrument produces symmetrical patterns by repeating the reflections of objects in a pair of mirrors. Name this device that consists of a tube with a glass box of colored bits of glass at one end and a peep hole at the other.

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