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How does voltage affect current?

Adjust voltage and watch current respond.

ScienceClass 101–2 min video + interactive
Topic lesson preview1:34

What you'll learn

  1. 1How shadows are formed
  2. 2Why shadow size changes
  3. 3How light position affects shadows

What happens next

Watch short videoSee how shadows change size in real life.Try interactive experimentInteractive activity coming soon.Quick check quizQuestions coming soon.
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