phetsims / phetsims/wave-interference

Wave amplitude changes when frequency is changed

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dev:model priority:5-deferred
Dominant language
TypeScript
Stars
20
Forks
12
PR merge metrics
No merged PRs in 30d

Description

@arouinfar forwarded this message from a client. Keeping the amplitude slider at the same value and changing the frequency ends up changing the amplitude of the wave:

image

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First steps

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  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the issue in the Wave Interference simulation: keep the amplitude slider fixed, change the frequency, and compare the resulting wave amplitude. Trace the frequency and amplitude controls to find where the displayed wave changes, then verify that changing frequency preserves the selected amplitude.

Written by the indexing model from the issue text.

Assessment

Tech stack
typescript
Domain
frontend
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Quiet
Clarity
Mostly clear
Newbie friendliness
48/100

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