AEPA Physics (NT308) Practice Questions - Arizona Educator Proficiency Assessments Physics (NT308) Subject Knowledge Test Exam

Which practice is most appropriate when students use a low-power laser in an optics activity?

Look directly into the beam only when it appears dim Terminate the beam at a matte surface and keep it below eye level Use shiny metal rulers so the beam path is easier to see Aim the beam across the room to maximize distance

Correct Answer:

Terminate the beam at a matte surface and keep it below eye level

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