An alcohol is distinguished by having one or more ______________ groups in the molecule
Fill in the blank(s) with correct word
hydroxyl, or -OH
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You can build an interferometer yourself if you use the following components:
A) a light source, a detector screen, a flat mirror, and a glass plate. B) a light source, a detector screen, two partially silvered mirrors, and a glass plate. C) a light source, a detector screen, two partially silvered mirrors, a flat mirror, and a glass plate. D) a light source, a detector screen, a partially silvered mirror, a flat mirror, and a glass plate. E) a light source, a detector screen, a partially silvered mirror, two flat mirrors, and a glass plate.
The planet Saturn is approximately 10 times farther away from the Sun than the Earth is. Given this, how much sunlight does it receive compared to the Earth?
A) 1/1,000th B) 1/10,000th C) 1/100th D) 1/10th
Bottles of perfume sometimes have thick glass (n = 1.5) walls which give the impression the volume is larger than it is. Assume a cylindrical bottle has an inner radius of 1.0 cm and an outer radius of 2.0 cm. How thick (in cm) would the wall appear if you could see a mark on the inside surface?
a. 0.80 b. 0.51 c. 0.72 d. 80 e. 12
Take the lens maker equation and show that a lens which has been turned around (surface 1 becomes 2 and 2 becomes 1 ) has the same focal length
What will be an ideal response?