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A steel scale is to be prepared such that the millimeter intervals are to be accurate within . The maximum temperature variation form the temperature of calibration during the reading of the millimeter marks is a. b. c. d. .
Text solutionVerified
Sure, here are the step-by-step solutions:
1. Given:
- m
- m
-
2. We want to find , which is the change in temperature that caused the change in length.
3. We can use the formula to relate the change in length to the change in temperature.
4. Solving for , we get:
5. Therefore, a change in temperature of caused the change in length of m.
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Question Text | A steel scale is to be prepared such that the millimeter intervals are to be accurate within . The maximum temperature variation form the temperature of calibration during the reading of the millimeter marks is a.
b.
c.
d. .
|
Topic | Geometrical and Physical Optics |
Subject | Physics |
Class | Class 12 |
Answer Type | Text solution:1 |