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Electric shocks

Electric shocks
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Key Info
  • Electric shocks
  • Duration: 01:02
  • An introduction to the concept of electric shock and the functions of fuses and RCDs. A fuse is designed to allow several amperes of current before it melts or blows. In this way it protects household wiring. A residual current device, or RCD, protects against electrocution by detecting any difference in current between connecting wires.
  • Subject:

    Science

       Topic:

    Phys: Electricity - Circuits

  • Keywords: circuit, fuse, current, electricity, shock, physics, bitesize
Ideas for use in class
  • The clip can be used in lessons on current and circuits. It can also be used to stress safety issues.
Background details
  • Clip language : English
  • Aspect ratio : 16x9
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  • Location of Windows Media clip:
  • Location of Flash Video clip:

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