all T-Mobile Wi-Fi9:56 AM a courses1 webwork.maa.org pL-Focal Length: Problem 1

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all T-Mobile Wi-Fi9:56 AM a courses1 webwork.maa.org pL-Focal Length: Problem 1 Previous Problem Problem List Next Problem (1 point) A lenses with a focal length of 4.6 cm produces an image that is 9.6 cm from the lens. What is the distance from the object to the lens? Hint:htt ?= Note: You are in the Reduced Scoring Period: All additional work done counts 80% of the original. Preview My Answers Submit Answers You have attempted this problem 4 times. Your overall recorded score is 096. You have unlimited attempts remaining.

Explanation / Answer

Solution:

Substitute the values in the formula provided,

f = 4.6cm, i = 9.6cm

1/4.6 = 1/9.6 +1/o

1/o = 1/4.6 - 1/9.6

1/o = 125/1104

o = 8.832 cm.

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