What happens to the amplitude of a transmitted pulse when it travels from a more dense medium to a less dense medium?
Understand the Problem
The question is asking about the behavior of a transmitted pulse's amplitude as it moves from a denser medium to a less dense medium. Specifically, it involves understanding the principles of wave transmission and how different mediums affect wave properties like amplitude.
Answer
Amplitude increases when traveling from a more dense to less dense medium.
The final answer is that the amplitude of the transmitted pulse increases when it travels from a more dense medium to a less dense medium.
Answer for screen readers
The final answer is that the amplitude of the transmitted pulse increases when it travels from a more dense medium to a less dense medium.
More Information
This increase in amplitude is due to the conservation of energy across the boundary between mediums.
Tips
A common mistake is to assume amplitude decreases in less dense medium. Always consider wave conservation laws.
Sources
- How Does Amplitude Change When a Pulse Moves Between ... - physicsforums.com
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