Chapter 19 – Optical Instruments
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The focal length of the objective of a compound microscope is f0 and its distance from the eyepiece is L. The object is placed at a distance u from the objective. For proper working of the instrument.
15
Nov
The focal length of the objective of a compound microscope is f0 and its distance from the eyepiece is L. The object is placed at a distance u from the objective. For proper working of the instrument. The focal length of the objective of a compound microscope is f0 and its distance from the eyepiece [...]
The focal lengths of the objective and of the eye-piece of a compound microscope are f0 and fe respectively. If L is the tube length and D, the least distance of distinct vision, then its angular magnification, when the image is formed at infinity, is
15
Nov
The focal lengths of the objective and of the eye-piece of a compound microscope are f0 and fe respectively. If L is the tube length and D, the least distance of distinct vision, then its angular magnification, when the image is formed at infinity, is is The focal lengths of the objective and of the [...]
The magnifying power of a compound microscope is
15
Nov
The magnifying power of a compound microscope is The magnifying power of a compound microscope is November 15, 2020 Category: Cengage NEET by C.P Singh , Chapter 19 - Optical Instruments , Part 2 ,
A simple magnifying lens is used in such a way that an image is formed at 25 cm away from the eye. In order to have 10 times magnification, the focal length of the lens should be
15
Nov
A simple magnifying lens is used in such a way that an image is formed at 25 cm away from the eye. In order to have 10 times magnification, the focal length of the lens should be A simple magnifying lens is used in such a way that an image is formed at 25 cm [...]