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Review V Part A If the pupil of your eye is a circle 5.0 mm in diameter, how much energy enters your eye per second?

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Review V Part A If the pupil of your eye is a circle 5.0 mm in diameter, how much energy enters your eye per second? (Assume that 5.0% You are standing 2.1 m from a 100-W lightbulb. of the lightbulb's power is converted to light.) Express your answer using two significant figures. View Available Hint(s) VO AED ? E = 2.66 Submit Previous Answers X Incorrect; Try Again; 4 attempts remaining Part B Repeat part A for the case of a 1.0-mm-diameter laser beam with a power of 0.70 m W. Express your answer using two significant figures.I Review V PartA Baseball scouts often use a radar gun to measure the speed of a pitch. One particular model of radar gun emits a microwave signal at a frequency of 10.525 GHz. What will be the increase in frequency if these waves are reflected from a 65.0 mi/ h fastball headed straight toward the gun? (Note: 1 mi/h = 0.447 m/s) Hz Submit Previous Answers R_equest

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