* 14. An entomologist observes a 1-mm-long bug with a lens of focal length 5 cm. a) The bug is placed 10 cm from the lens. What will be the location, size, and orientation (erect or inverted) of the image? b) The bug is placed 5 cm from the lens. What will be the location, size, and orientation of the image? c) The bug is placed 4 cm from the lens. What will be the location, size, and orientation of the image?

* 14. An entomologist observes a 1-mm-long bug with a lens of focal length 5 cm. a) The bug is placed 10 cm from the lens. What will be the location, size, and orientation (erect or inverted) of the image? b) The bug is placed 5 cm from the lens. What will be the location, size, and orientation of the image? c) The bug is placed 4 cm from the lens. What will be the location, size, and orientation of the image?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Radiation

Radiation can be described as the energy in the form of a particular matter or electromagnetic waves traveling in the air and can be in the form of light, sound, and heat. Radiation can be detected through special instruments like X-rays. The radiation from a cooler object is less intense as compared to the radiation from hot objects.

Question

** 14. An entomologist observes a l-mm-long bug with a lens of focal length 5 cm.
a) The bug is placed 10 cm from the lens. What will be the location, size, and orientation
(erect or inverted) of the image?
b) The bug is placed 5 cm from the lens. What will be the location, size, and orientation
of the image?
c) The bug is placed 4 cm from the lens. What will be the location, size, and orientation
of the image?

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