Electricity

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    Chapter 4 Electricity ( 12 videos)

      4.1: Frequency of A.C. by Electric Sonometer
      Determination of frequency of A.C. by electric sonometer
    1. Determination of frequency of A.C. by electric sonometer
      12296 views
      2. Study law of length of vibrating strings by sonometer
    2. Study law of length of vibrating strings by sonometer
      13462 views
      3. Study law of tension of vibrating strings by sonometer
    3. Study law of tension of vibrating strings by sonometer
      7186 views
      4. Study law of mass of vibrating strings by sonometer
    4. Study law of mass of vibrating strings by sonometer
      2880 views
      4.2: Measuremant 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. Variation of resistance of thermistor with temperature
    2. Variation of resistance of thermistor with temperature
      7201 views
      4.3: Current Measuring Devices
      Convert a moving coil galvanometer into a voltmeter
    1. Convert a moving coil galvanometer into a voltmeter
      8199 views
      2. Find internal resistance of a cell by potentiometer
    2. Find internal resistance of a cell by potentiometer
      32493 views
      3. Study relation between I and V in tungsen filament lamp
    3. Study relation between I and V in tungsen filament lamp
      5031 views