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 of lens used as the objective lens is A concave B converging C diverging D reflecting (b) The objective lens produces an image of a distant object. (i) Complete the sentence by putting a cross (✗) in the box next to your answer. The image produced by the objective lens is A the right way up and smaller B the right way up and bigger C upside down and smaller D upside down and bigger

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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.

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The diagram shows a simple telescope which can be made in the laboratory - Edexcel - GCSE Physics - Question 1 - 2012 - Paper 1

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

Complete the sentence by putting a cross (✗) in the box next to your answer.

Complete the sentence by putting a cross (✗) in the box next to your answer.

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