Which colour or radiation has the highest or lowest energy

This type of question, asked 4 times: 12 May 2024 S2, 13 May 2024 S2, 18 Apr 2026 S1, 18 Apr 2026 S2. All 4 questions below, oldest first.

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Question 1
12 May 2024 S2
57 $Which from following coloured light has highest energy?$
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Question 2
13 May 2024 S2
81 $Which of the following electromagnetic radiations possesses lowest energy?$
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Question 3
18 Apr 2026 S1
2 $Which of the following colours of visible light has lowest energy?$
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Question 4
18 Apr 2026 S2
2 $Which from following colours has highest energy if wave lengths of violet, blue, yellow and red light are 410 nm, 470 nm, 580 nm and 750 nm respectively ?$
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Question 1