A telescope makes use of

convex lenses

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concave lenses

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either convex or concave lenses

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neither convex nor concave lenses

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Solution

The correct option is A convex lenses
A simple telescope makes use of convex lenses.

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Similar questions

Question 4

You are provided with a concave mirror, a convex mirror, a concave lens and a convex lens. To obtain an enlarged image of an object you can use either

(a) concave mirror or convex mirror.

(b) concave mirror or convex lens.

(d) concave lens or convex lens.

Q. Which lens is converging:

A concave-convex lens or a convex-concave lens?

Which of the following can make a parallel beam (a) concave mirror as well as concave lens (b) convex mirror as well as convex lens (c) concave mirror as well as convex lens (d) convex mirror as well as concave lens

Question 7

You are provided with a convex mirror, a concave mirror, a convex lens and a concave lens. You can get an inverted image from

(a) both concave lens and convex lens.

(b) both concave mirror and convex mirror.

(d) Both convex mirror and concave lens.

What is a lens ? Distinguish between a convex lens and a concave lens. Which of the two is a converging lens : convex lens or concave lens ?

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A telescope makes use of

The correct option is A convex lensesA simple telescope makes use of convex lenses.

The correct option is A convex lenses
A simple telescope makes use of convex lenses.