WAEC Physics 2014 Theory — Question 20
Question 20 of 22 from the West African Examinations Council (WAEC) Physics 2014 Theory paper, with the correct answer and a full explanation.
Advertisement
10(b). Explain resonance as applied to sound.
Model answer
Resonance is the phenomenon in which a vibrating body causes another body to vibrate, with the amplitude of vibration becoming very large, when the frequency of the forcing vibration matches the natural frequency of the second body.
Advertisement
Sign up free to unlock
- Score tracking
- Practice history
- Saved questions
- Progress dashboard
- Personalized sessions
- Weak-topic breakdown
…and/or go further with premium services and No Ads.