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Physics AS Sensors Coursework watch


    I'm doing the OCR B course, and I'm having some problems with my coursework.

    I'm investigating a phototransistor at different distances using different materials to block the light.

    Which is the higher sensivity - 0.103V/cm or 8.33 x 10-4V/cm?

    And what exactly should you write in the fitness for purpose section?

    Thanks in advance! =)
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    (Original post by veipi)
    I'm doing the OCR B course, and I'm having some problems with my coursework.

    I'm investigating a phototransistor at different distances using different materials to block the light.

    Which is the higher sensivity - 0.103V/cm or 8.33 x 10-4V/cm?

    And what exactly should you write in the fitness for purpose section?

    Thanks in advance! =)
    Well, 8.33x10^-4 is 0.000833V/cm so this will be less sensitive than the 0.103V/cm.
 
 
 
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