interference
diffraction
superposition
forced vibration
resonance
Explanation
No explanation available
Video Explanation
No video available
Post your Contribution
Discussions (10)
Let's settle it with this 😂
AI Overview
+3
Superposition is the general principle of waves combining, while interference is a specific effect that arises from that combination, resulting in a resultant wave with a new amplitude (either constructive or destructive).
pls let's note the difference in these two in case of next time 😜. So, MySchool is actually correct.
The correct answer is:
C. superposition
When two or more sound waves of different frequencies meet, they combine according to the principle of superposition.
Why superposition?
The principle of superposition states that when waves overlap, the resultant displacement at any point is the algebraic sum of the individual displacements.
So if:
One wave has frequency �
Another wave has frequency �
The resulting sound is a combination of both frequencies (this is how complex sounds like music are formed).
Why the other options are wrong:
A. Interference – This usually refers to waves of the same frequency producing reinforcement or cancellation.
B. Diffraction – Bending of waves around obstacles.
D. Forced vibration – When a body vibrates due to an external periodic force.
E. Resonance – When a system vibrates with maximum amplitude at its natural frequency.
The correct answer is A) Interference.
Interference occurs when two or more sound waves with different frequencies overlap, resulting in a new wave pattern. This can create beats, which are periodic variations in amplitude.
Other options:
- Superposition: Refers to the principle that when two or more waves overlap, the resulting wave is the sum of the individual waves.
- Resonance: Occurs when a system vibrates at a specific frequency, often in response to an external force.
- Diffraction: The bending of waves around obstacles or through small openings.
- Forced vibration: Occurs when an external force causes a system to vibrate at a specific frequency.
i disagree wit d answer
superposition goes wit waves of desame frequency and amplitude
