where is the object located

Physics
Tutor: None Selected Time limit: 1 Day

If an object is magnified by 3 in a concave mirror with a focus of 40cm, where is the object located 

May 20th, 2015


Use the equation 1 / f = 1 / do + 1 / di where f = 40cm and do = 3

1/40 + 1/3 = 1/43

Answer will be 1/43 cm


May 20th, 2015

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May 20th, 2015
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May 20th, 2015
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