Question detail
Which option best matches the approved learning objective for Waves for detection and exploration (physics only) (1)?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Waves in air, fluids and solids
Question
- A. It means students should be able to (Physics only) Define ultrasound as sound with frequency above the upper limit of human hearing.
- B. It means physics only is never assessed in Waves in air, fluids and solids.
- C. It means learners only need to memorise the topic title for Waves for detection and exploration (physics only).
- D. It means students should give the opposite of the approved learning objective.
Answer
The correct answer is It means students should be able to (Physics only) Define ultrasound as sound with frequency above the upper limit of human hearing..
Explanation
The correct option is It means students should be able to (Physics only) Define ultrasound as sound with frequency above the upper limit of human hearing. because it directly reflects the approved learning objective: (Physics only) Define ultrasound as sound with frequency above the upper limit of human hearing..
Common mistake
Waves for detection and exploration (physics only) common mistake 1
Giving a vague answer instead of directly addressing: (Physics only) Define ultrasound as sound with frequency above the upper limit of human hearing..
Answer by clearly explaining how to (Physics only) Define ultrasound as sound with frequency above the upper limit of human hearing..
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