Optical Instruments

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Lect # 1
Content Covered:

Human eye, near point, far point, least distance of distinct vision, Eye defects, Near sightedness (myopia) and its remedy, far sightedness (Hypermetropia) and its remedy. Problems

Duration: 36 Minutes

Lect # 2
Content Covered:

Magnifying power of optical instruments, simple microscope (magnifying glass), Magnification when image is formed at Least distance of distinct vision and magnification when image is formed at infinity. Compound microscope (magnifying glass) ,magnification when image is formed at Least distance of distinct vision and magnification when image is formed at infinity.

Duration: 42 Minutes

Lect # 3
Content Covered:

Telescope, astronomical telescope , its magnification when image is formed at Least distance of distinct vision and magnification when image is formed at infinity. - Terrestrial telescope , magnification when image is formed at Least distance of distinct vision and magnification when image is formed at infinity. Galilean Telescope , magnification when image is formed at Least distance of distinct vision and magnification when image is formed at infinity

Duration: 37 Minutes

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