The electromagnetic spectrum has many parts. One of these parts is called visible light. (a) (i) How many different colours are there in visible light? Put a cross (X) in the box next to your answer. ☐ A five ☐ B seven ☐ C nine ☐ D eleven (ii) Complete the sentence by putting a cross (X) in the box next to your answer. Three colours of the spectrum of visible light in the correct order are ☐ A green, red, yellow ☐ B blue, red, green ☐ C red, orange, yellow ☐ D violet, orange, green

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The electromagnetic spectrum has many parts - Edexcel - GCSE Physics - Question 1 - 2013 - Paper 1

Question 1

The electromagnetic spectrum has many parts. One of these parts is called visible light. (a) (i) How many different colours are there in visible light? Put a cross... show full transcript

Worked Solution & Example Answer:The electromagnetic spectrum has many parts - Edexcel - GCSE Physics - Question 1 - 2013 - Paper 1

Step 1

How many different colours are there in visible light?

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Answer

There are seven different colours in visible light. This corresponds to option B.

Step 2

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

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Answer

The three colours of the spectrum of visible light in the correct order are red, orange, yellow. Therefore, the correct option is C.

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The electromagnetic spectrum has many parts - Edexcel - GCSE Physics - Question 1 - 2013 - Paper 1

Worked Solution & Example Answer:The electromagnetic spectrum has many parts - Edexcel - GCSE Physics - Question 1 - 2013 - Paper 1

How many different colours are there in visible light?

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

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