Solution Found!
Consider a Galilean telescope, as illustrated in Figure
Chapter 27, Problem 94GP(choose chapter or problem)
Consider a Galilean telescope, as illustrated in Figure 27–23, constructed from two lenses with focal lengths of \(75.6 \mathrm{~cm} \text { and }-18.0 \mathrm{~mm}\).
(a) What is the distance between these lenses if an infinitely distant object is to produce an infinitely distant image?
(b) What is the angular magnification when the lenses are separated by the distance calculated in part (a)?
Equation Transcription:
Text Transcription:
75.6 cm and -18.0 mm
Questions & Answers
QUESTION:
Consider a Galilean telescope, as illustrated in Figure 27–23, constructed from two lenses with focal lengths of \(75.6 \mathrm{~cm} \text { and }-18.0 \mathrm{~mm}\).
(a) What is the distance between these lenses if an infinitely distant object is to produce an infinitely distant image?
(b) What is the angular magnification when the lenses are separated by the distance calculated in part (a)?
Equation Transcription:
Text Transcription:
75.6 cm and -18.0 mm
ANSWER:Solution 94GP
Step 1 of 3
(a)
Here we need to find the distance between the lenses in such a way that an infinitely distant object which has to produce an infinitely distant image.
The focal lengths of the lenses are given to be and
.