Please suggest a good topic for class 12 physics investigatory project

CBSE Class 12
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Please suggest a good topic for class 12 physics investigatory project.

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  1. An investigatory project should always be the one wherein you develop something instead of just presenting it through documentation or powerpoint.
  2. Choose a topic where the above criteria is met. Experiments on electronics, semiconductor diodes and optics are the best choices one has.
  3. Logic gates, transistor as a switch to control various devices, etc could be utilised to the fullest to make an investigatory project.

Hope this solves your query. All the best for your project.