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MCQIntermediateExoplanets & Planetary Systems
USAAAO — 2018 First Round
Question 24
A star of radius 0.72 solar radii experiences a periodic dip in brightness once every 13.8 days, thought to be a result of an orbiting exoplanet. The normalized flux during one of these dips in brightness is 0.98. What is the radius of the exoplanet?
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