Polarized light passes through a polarizer. If the electric vector of the polarized light is horizontal what, in terms of the initial intensity I0,
is the intensity of the light that passes through a polarizer if the polarizer is tilted 22.5° from the horizontal?
A) 0.191I0 B) 0.854I0 C) 0.147I0 D) 0.011I0
B
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Collapsed cavern ceilings can cause ______________ to appear on the land's surface
Fill in the blank(s) with correct word
Rupel pushes a box 7.00 m by applying a 25.0-N horizontal force. What work does she do?
a. 3.57 J b. 0.280 J c. 175 J d. –175.0 J e. 25.0 J
What is the focal point of a convex or concave mirror?
a. The point at the center of the mirror. b. The point halfway between the mirror and the center of the sphere that the mirror is part of. c. The point at the center of the sphere that the mirror surface is part of. d. The point halfway between the mirror and sphere center for a convex mirror, but at the center of the sphere for a concave mirror. e. The point at the center of the object the mirror is reflecting.
Accretion occurred sooner in the inner part of the solar system than it did in the outer regions
Indicate whether the statement is true or false