Exam-style question
Try this first
What happens to sound vibrations when they reach the eardrum?.
- A.They are amplified.
- B.They are converted into electrical signals.
- C.They cause the eardrum to vibrate.
- D.They are absorbed by the ear.
Model answer
What a good answer should say
- They cause the eardrum to vibrate.
Explanation
Why this works
When sound vibrations reach the eardrum, they cause it to vibrate, which is the first step in the mechanical transmission of sound through the ear.
Common mistake
No common mistake is linked to this question yet.