Further Physics - Observing the Universe - Lenses and Telescopes - Quiz

A quiz on some of the content from the P7 module.

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What unit is used to measure the power of a lens?
Dioptre
1 of 5
A convex lens has the focal length 50cm, what will be the power of the lens?
2 dioptres
2 of 5
What is another name for a concave lens?
Diverging lens
3 of 5
What are the names of the two lenses used in a simple telescope?
Eyepiece lens, Objective lens
4 of 5
What is another name for a convex lens?
Converging lens
5 of 5

Other cards in this set

Card 2

Front

A convex lens has the focal length 50cm, what will be the power of the lens?

Back

2 dioptres

Card 3

Front

What is another name for a concave lens?

Back

Preview of the front of card 3

Card 4

Front

What are the names of the two lenses used in a simple telescope?

Back

Preview of the front of card 4

Card 5

Front

What is another name for a convex lens?

Back

Preview of the front of card 5

Comments

Shumi

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I'm so scared about this exam!

Charlotte

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Good quiz :)

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