Physics, 23.11.2019 06:31 missalawode28
Abeam of light traveling in air strikes a glass slab at an angle of incidence less than 90°. after entering the glass slab, what does the beam of light do? (there could be more than one correct choice.)
a. i follows the same path as before it struck the glass.
b. it bends closer to the normal at the point of contact.
c. it follows the normal to the glass slab.
d. it bends away from the normal at the point of contact.
e. it slows down.
Answers: 3
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An ideal polarizer with its transmission axis rotated 30 degrees to the vertical is placed in a beam of unpolarized light of intensity 10w/m^2. after passing through the polarizer, what is the intensity of the beam? a. 8.7 w/m^2 b. 7.5 w/m^2 c. 5.0 w/m^2 d. 10 w/m^2 e. 2.5 w/m^2
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Which missing item would complete this alpha decay reaction ? > 228/88ra + 4/2he a.224/96 rn b. 232/90 th c. 230/92 u d. 235/92 u
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What word chemical equation describes cavendish’s experiment with zinc?
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Abeam of light traveling in air strikes a glass slab at an angle of incidence less than 90°. after e...
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