Physics Crash Course NEET>Chapter 17 - Ray Optics>Level 2>Q 85

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For a concave mirror, if a real image is formed, then the graph between $\frac{1}{u}$ and $\frac{1}{v}$ is of the form

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Important Questions on Ray Optics

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Physics Crash Course NEET>Chapter 17 - Ray Optics>Level 2>Q 86

The intermediate image formed by a compound microscope has which of the following nature?

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Physics Crash Course NEET>Chapter 17 - Ray Optics>Level 2>Q 87

What should be the distance from the objective lens of an object to focus it properly so that the final image is formed at the least distance of clear vision?

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Physics Crash Course NEET>Chapter 17 - Ray Optics>Level 2>Q 88

Find the length of a telescope for which it is known that it has an objective lens of focal length

144 c m

and an eye piece of focal length

6 cm

.

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Physics Crash Course NEET>Chapter 17 - Ray Optics>Level 2>Q 89

The focal length of the objective of a microscope is

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Physics Crash Course NEET>Chapter 17 - Ray Optics>Level 2>Q 90

The least distance of distinct vision for a young adult with normal vision is

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Physics Crash Course NEET>Chapter 17 - Ray Optics>Level 2>Q 91

A normal eye is unable to see objects at a distance less than distance of distinct vision. It is because

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Physics Crash Course NEET>Chapter 17 - Ray Optics>Level 2>Q 92

The clarity of image formed on retina of eye depends on the

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Physics Crash Course NEET>Chapter 17 - Ray Optics>Level 2>Q 93

A convex lens of short focal length held very close to the eye, to observe minute objects clearly is called as