The Interference Pattern Is from a Lens Placed on a Flat

question 112

Multiple Choice

The interference pattern is from a lens placed on a flat reflecting surface illuminate using a monochromatic light from above. From the pattern one can conclude that the lens

• A) is more curved on the left and right sides compared to top and bottom.
• B) is more curved on the top and bottom compared to the left and right sides.
• C) has a spherical surface.
• D) has a concave surface.
• E) none of the above

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Definitions:

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A period of geopolitical tension between the Soviet Union and the United States and their respective allies from the end of World War II until the dissolution of the Soviet Union in 1991, characterized by threats, propaganda, and other measures short of open warfare.