Question related to the focal length of the lens
By using a magnifying glass, a biology student on a field trip observes a small insect. When she view the insect magnified by a factor of 3.5 and when the glass is held 3.0 cm from it then determine the focal length of the lens?
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The (normalized) floating point number on machine looks like 1. f gh*10e ,where f, g, h are integers between 0 and 9 and e is exponent. Write floating point representation fl (1/3) of 1/3 on the machine.
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An object is positioned in front of the biconcave lens having focal length 18 cm. Where the image positioned and what are its features, when the object distance is (i) 10 cm and (ii) 25 cm?
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The object is positioned 24 cm to the left of lens 1. (i) Employ a ray diagram to determine the estimated location of the image. (ii) Is the image inverted or upright? (iii) Is the image virtual or real? Describe. (iv) Find out the distance from l
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In January 2001, Irene Baldus bought the warehouse (nonresidential real property) in La Porte, Indiana, for $200,000. Using Business Math Handbook, Find allowable depreciation be each year?
Determine how far from the surface will a particle go when it leaves the surface of asteroid having a radial speed of around 1000 m/s?
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
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