×
Log in to StudySoup
Get Full Access to Conceptual Physics - 12 Edition - Chapter 15 - Problem 36e
Join StudySoup for FREE
Get Full Access to Conceptual Physics - 12 Edition - Chapter 15 - Problem 36e

Already have an account? Login here
×
Reset your password

Why is it important that glass mirrors used in

Conceptual Physics | 12th Edition | ISBN: 9780321909107 | Authors: Paul G. Hewitt ISBN: 9780321909107 29

Solution for problem 36E Chapter 15

Conceptual Physics | 12th Edition

  • Textbook Solutions
  • 2901 Step-by-step solutions solved by professors and subject experts
  • Get 24/7 help from StudySoup virtual teaching assistants
Conceptual Physics | 12th Edition | ISBN: 9780321909107 | Authors: Paul G. Hewitt

Conceptual Physics | 12th Edition

4 5 1 272 Reviews
27
1
Problem 36E

Why is it important that glass mirrors used in astronomical observatories be composed of glass with a low “coefficient of expansion”?

Step-by-Step Solution:
Step 1 of 3

ANSWER: Coefficient of expansion tells us about the increase in length, width and height of different substances when heat is supplied to them. If it is less, then the expansion will be less after getting heated. In astronomical observatories, people look for very high energetic rays which may increase the the dimensions of the telescopes by the expansion due to temperature increase. In summer also the expansion in some random direction can occur for telescopes due to the extreme heat. In winter the same thing can happen but as a result of contraction. Once the dimension of the telescope’s glasses will change, the information we are getting could become extremely incorrect. So, we use the glass with very less coefficient of expansion.

Step 2 of 3

Chapter 15, Problem 36E is Solved
Step 3 of 3

Textbook: Conceptual Physics
Edition: 12
Author: Paul G. Hewitt
ISBN: 9780321909107

The answer to “Why is it important that glass mirrors used in astronomical observatories be composed of glass with a low “coefficient of expansion”?” is broken down into a number of easy to follow steps, and 21 words. The full step-by-step solution to problem: 36E from chapter: 15 was answered by , our top Physics solution expert on 04/03/17, 08:01AM. This full solution covers the following key subjects: Glass, important, composed, Expansion, astronomical. This expansive textbook survival guide covers 45 chapters, and 4650 solutions. Conceptual Physics was written by and is associated to the ISBN: 9780321909107. Since the solution to 36E from 15 chapter was answered, more than 753 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Conceptual Physics, edition: 12.

Other solutions

People also purchased

Related chapters

Unlock Textbook Solution

Enter your email below to unlock your verified solution to:

Why is it important that glass mirrors used in