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Problem: A 3.1cm -thick layer of oil is sandwiched between a 1.2cm -thick sheet of glass and a 2.1cm -thick sheet of polystyrene plastic.

Part A: How long (in ns) does it take light incident perpendicular to the glass to pass through this 6.4cm -thick sandwich?

I'm looking for a brief but thorough explanation, and an example.

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  • Category:- Physics
  • Reference No.:- M91245816

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