Optical Instrument

Physics

Not quite remember

I easily remember

Type of lens in microscope & telescope

Both microscope and telescope has two convex lens

The first image formed in the telescope

The first image is inverted will be formed on a telescope

The final image formed in a microscope

The final image formed in the microscope is virtual, inverted and, magnified

Number of lenses in a microscope

Two high-powered convex lenses

Number of lenses in a telescope

One high-powered lens (eyepiece) & 1 low-powered lens

Position of a final image in the microscope

Close to the eye

Position of the final image in telescope

Infinity

Usage of small lenses

Smartphone and CCTV

Similarity of microscope and telescope

The first image formed is real and, inverted

The similarities of the final image in microscope and telescope

Virtual, inverted, magnified

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