The diagram shows a simple telescope which can be made in the laboratory - Edexcel - GCSE Physics - Question 1 - 2012 - Paper 1
Question 1
The diagram shows a simple telescope which can be made in the laboratory.
(a) Complete the sentence by putting a cross (✗) in the box next to your answer.
The type ... show full transcript
Worked Solution & Example Answer:The diagram shows a simple telescope which can be made in the laboratory - Edexcel - GCSE Physics - Question 1 - 2012 - Paper 1
Step 1
Complete the sentence by putting a cross (✗) in the box next to your answer.
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Answer
The type of lens used as the objective lens is B converging. Objective lenses in telescopes are typically converging (convex) lenses, which focus light to create a clearer image.
Step 2
Complete the sentence by putting a cross (✗) in the box next to your answer.
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Answer
The image produced by the objective lens is D upside down and bigger. When observing distant objects, the objective lens produces an inverted and larger image due to the properties of lens optics.
