UNDERSTANDING ELECTRICITY - BASIC ELECTRICITY PART 9: INDUCTANCE [Main Title]

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  • Title: UNDERSTANDING ELECTRICITY - BASIC ELECTRICITY PART 9: INDUCTANCE [Main Title]
  • Film Number: DRN 2744I
  • Other titles:
  • Summary: Ninth in a series of 15 Navy Instructional films. The film describes the principle of inductance and its ability to create an electro-motive force. The effect on a magnetic field of varying current through a wire core (Lenz's Law) is described. The principle and construction of a transformer is also described, and the formula for the calculation of input and output voltages is given and explained.
  • Description:
  • Alternative Title:
  • Colour: Colour (Eastmancolor)
  • Digitised:
  • Object_Number: DRN 2744I
  • Sound: Sound
  • Access Conditions: IWM Attribution: © Crown copyright. IWM (DRN 2744I)
  • Featured Period: 1976-1989
  • Production Date: 1981
  • Production Country: GB
  • Production Details: Royal Navy (Production sponsor) Stewart Films (Production company)
  • Personalities, Units and Organisations:
  • Keywords:
  • Physical Characteristics: Colour format: Colour (Eastmancolor) Sound format: Sound Soundtrack language: English Title language: English
  • Technical Details: Format: 16mm Number of items/reels/tapes: 1 Footage: 352 ft; Running time: 11 mins
  • HD Media:
  • Link to IWM Collections page:

    DRN 2744I

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