Part of the soap bubble looks yellow in sunlight. What color is being cancelled by wave interference?

1
Part of the soap bubble looks yellow in sunlight.
What color is being cancelled by wave
interference?
1. Red2. Green3. Blue4. Cyan5. White
2
1. Red2. Green3. Blue4. Cyan5. White
Part of the soap bubble looks yellow in sunlight.
What color is being cancelled by wave
interference?
3
Three sets of Polaroids, one atop the other, are
shown above. In each set the polarization axes of
two Polaroids are at 90 to each other, and a
third is at 45 to the two. Which set(s) will
pass light where the three overlap?
1. A 2. B 3. C
4
1. A 2. B 3. C
Three sets of Polaroids, one atop the other, are
shown above. In each set the polarization axes of
two Polaroids are at 90 to each other, and a
third is at 45 to the two. Which set(s) will
pass light where the three overlap?
5
The lines on the lenses of the eyeglasses
indicate the plane of polarization through which
light can pass. Which pair of glasses has the
plane of polarization in the best orientation for
reducing road glare while driving?
1.2.3.
6
1.2.3.
The lines on the lenses of the eyeglasses
indicate the plane of polarization through which
light can pass. Which pair of glasses has the
plane of polarization in the best orientation for
reducing road glare while driving?