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A laser pointer used in a lecture hall emits light at 405 nm. Part A What is the frequency of this radiation

A laser pointer used in a lecture hall emits light at 405 nm. Part A What is the frequency of this radiation
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A laser pointer used in a lecture hall emits light at 405 nm. Part A What is the frequency of this radiation

User Igor Voplov
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The frequency of the radiation would be approximately 7.41 × 10^14 Hz.
User Amruta Takawale
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