Menu
Home / EEE / Electric Illumination :: Discussion

Discussion :: Electric Illumination

  1. Which photometer depends for its operation on Lambert's cosine law ?
    2. A.
    Macbeth lllumino meter
    B.
    Trotter Illumination Photometer
    C.
    Lummer Brodhum Photometer
    D.
    Guild's Flicker Photometer

    View Answer

    Workspace

    View Answer

    Answer : Option B

    Explanation :

    Trotter Illumination Photometer

Write your comments here:

Be The First To Comment