Optics

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    Chapter 5: Optics (11 videos)

      5.1: Types of Lenses
      Find focal length of a convex lens by displacement method
    1. Find focal length of a convex lens by displacement method
      61079 views
      2. Find focal length of a concave lens using Concave mirror
    2. Find focal length of a concave lens using Concave mirror
      3. Find focal length of a concave lens using Convex lens
    3. Find focal length of a concave lens using Convex lens
      5.2: Refractive Index
      Find refractive index of glass prism using a spectrometer
    1. Find refractive index of glass prism using a spectrometer
      2. Find refractive index of water by concave mirror
    2. Find refractive index of water by concave mirror
      32252 views
      3. Determine critical angle of glass using prism
    3. Determine critical angle of glass using prism
      28043 views
      4. Find wavelength of sodium light by Newton's rings
    4. Find wavelength of sodium light by Newton's rings
      109314 views
      5. Find wavelength of sodium light using transmission grating
    5. Find wavelength of sodium light using transmission grating
      5.3: Applications of Lenses
      To measure the diameter of wire or hair using laser
    1. To measure the diameter of wire or hair using laser
      2. To set up a telescope
    2. To set up a telescope
      3924 views
      3. Find linear expansion coefficient by Pullinger apparatus
    3. Find linear expansion coefficient by Pullinger apparatus