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RAY OPTICS AND OPTICAL INSTRUMENTS — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsRAY OPTICS AND OPTICAL INSTRUMENTS2 Marks
Question
Write the name of optical instruments.
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Answer

→A number of optical devices and instruments have been designed utilising reflecting and refracting properties of mirrors, lenses and prisms. Periscope, Kaleidoscope, binoculars, telescopes, microscopes are some examples of optical devices and instruments that are in common use.
→Human eye is one of the most important optical device the nature has endowed us with.

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