Practice MCQs For Waves, Light, Lens & Sound



This quiz contains practice questions for GCE ‘O’ level topics: General Waves Properties, Reflection and Refraction Of Light, Converging Lens, Electromagnetic spectrum, Sound. There are explanations for some of the questions after you submit the quiz. If you could not figure out why a particular option is the answer, feel free to drop a comment below or ask a question in ‘O’ & ‘A’ Level Discussion section of the forum. If you wish to contribute questions to this quiz, please contact us.

The quiz comprises of 10 questions, which are randomly selected from a large pool of questions. After completion, you can refresh the page and try the quiz again for a new set of 10 questions.

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1. What is true for real images formed by a converging lens?
2. When water waves move from a deeper to a shallower region, ______________.
3. Which of the following is not possible?
4. Which of the following is a possible unit for amplitude of a wave?
5. A fish in a pond looks up at a man standing beside the pond. To the fish, the man appears _________.
6. The diagram shows waves travelling on the sea.

wave qnWhich points are one wavelength apart?
7. Which statement about the speed of sound is correct?
8. Which of the following is the unit for frequency?
9. Which statement is correct?
10. Which of the following is/are longitudinal wave(s)?

A. The sound produced by a bat

B. The light from the Sun

C. The ripples on the surface of the water

 

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