What is the difference between free vibrations and forced vibrations?
Free vibrations involve no transfer of energy between the vibrating object and its surroundings, whereas forced vibrations occur when there's an external driving force and thus transfer of energy between the vibrating object and its surroundings.
MS
Related Physics A Level answers
All answers ▸Which are the types of carrier movements and how are they activated
What is the Schwarzschild radius of a black hole?
State what is meant by a Doppler shift and describe how it was used to study the movement of galaxies.
Can you please explain the significance of photoelectric effect?