A person decides to use an old pair of eyeglasses to make some optical instruments. He knows that the near point in his left eye is 40.0 cm and the near point in his right eye is 110 cm. (a) What is the maximum angular magnification he can produce in a telescope? 1.84 X Determine the focal length that each eyeglass lens must have in order to correct the user's vision by forming an image that when used as the object for the eye's own lens, forms the calculated focal lengths to find the maximum magnification that a telescope made of the two lenses could have. sharp image on the retina. Then use (b) If he places the lenses 10.0 cm apart, what is the maximum overall magnification he can produce in a microscope? Hint: Go back to basics and use the thin-lens equation to solve part (b). 1.959 X Your incorrect answer may have resulted from roundoff error. Make sure you keep extra significant figures in intermediate steps of your calculation.

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A person decides to use an old pair of eyeglasses to make some optical instruments. He knows that the near point in his left eye is 40.0 cm and the near point in his right eye is 110 cm.
(a) What is the maximum angular magnification he can produce in a telescope?
1.84
X
Determine the focal length that each eyeglass lens must have in order to correct the user's vision by forming an image that when used as the object for the eye's own lens, forms a sharp image on the retina. Then use
the calculated focal lengths to find the maximum magnification that a telescope made of the two lenses could have.
(b) If he places the lenses 10.0 cm apart, what is the maximum overall magnification he can produce in a microscope? Hint: Go back to basics and use the thin-lens equation to solve part (b).
1.959
X
Your incorrect answer may have resulted from roundoff error. Make sure you keep extra significant figures in intermediate steps of your calculation.
Transcribed Image Text:A person decides to use an old pair of eyeglasses to make some optical instruments. He knows that the near point in his left eye is 40.0 cm and the near point in his right eye is 110 cm. (a) What is the maximum angular magnification he can produce in a telescope? 1.84 X Determine the focal length that each eyeglass lens must have in order to correct the user's vision by forming an image that when used as the object for the eye's own lens, forms a sharp image on the retina. Then use the calculated focal lengths to find the maximum magnification that a telescope made of the two lenses could have. (b) If he places the lenses 10.0 cm apart, what is the maximum overall magnification he can produce in a microscope? Hint: Go back to basics and use the thin-lens equation to solve part (b). 1.959 X Your incorrect answer may have resulted from roundoff error. Make sure you keep extra significant figures in intermediate steps of your calculation.
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