Electricity

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    Chapter 6: Electricity (11 videos)

      6.1: Find mechanical equivalent of heat by electrical method
      Find mechanical equivalent of heat by electrical method
    1. Find mechanical equivalent of heat by electrical method
      6.2: Determination of Resistance
      To find the resistance of a wire by slide wire bridge
    1. To find the resistance of a wire by slide wire bridge
      26482 views
      2. Find resistance of Galvanometer by half deflection
    2. Find resistance of Galvanometer by half deflection
      12140 views
      3. To find the resistance of a voltmeter
    3. To find the resistance of a voltmeter
      4. Variation of resistance of thermistor with temperature
    4. Variation of resistance of thermistor with temperature
      7201 views
      6.3: Galvanometer
      Conversion of galvanometer into ammeter
    1. Conversion of galvanometer into ammeter
      16807 views
      2. Convert a moving coil galvanometer into a voltmeter
    2. Convert a moving coil galvanometer into a voltmeter
      8199 views
      3. Find internal resistance of a cell using a Potentiometer
    3. Find internal resistance of a cell using a Potentiometer
      4. To compare the emf's of two cells by using a potentiometer
    4. To compare the emf's of two cells by using a potentiometer
      30635 views
      5. Study relation between I and V in tungsen filament lamp
    5. Study relation between I and V in tungsen filament lamp
      5031 views
      6. Trace magnetic field due a current carrying circular coil
    6. Trace magnetic field due a current carrying circular coil
      5295 views