Unpolarized light passes through two Polaroid sheets. The transmission axis of the second polarizing filter makes an angle of 480 with the a

Question

Unpolarized light passes through two Polaroid sheets. The transmission axis of the second polarizing filter makes an angle of 480 with the axis of the first polarizer. What fraction of the original unpolarized light is transmitted through the second polarizing filter

in progress 0
Ladonna 5 years 2021-07-18T09:31:58+00:00 1 Answers 31 views 0

Answers ( )

  1. Euphemia
    0
    2021-07-18T09:33:30+00:00
    Reply

    Answer:

    Just 0.335 of the light is transmitted through the second polarizer

    Explanation:

    When the light passes through to the second polarizer, the intensity is equal:

    I_{2}= \frac{I}{2} cos\theta

    Where

    θ = 48°

    Replacing:

    I_{2}= \frac{I}{2} cos\48=0.335I

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )