College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Question 8
![## Physics Homework Problems - Chapter 29: Modern Physics
### Problem 6. [1 Point]
**COLFUNPHYS1 29.P.013**
**Question:**
Find the de Broglie wavelength of a baseball of mass 0.15 kg moving at a speed of 25.3 m/s (57 mi/hr).
**Answer Box:**
---
### Problem 7. [2 Points]
**COLFUNPHYS1 29.P.014**
**Question:**
The uncertainty in position of a stationary 3.5 kg block is roughly an atomic diameter, or about \(10^{-10}\) m.
(a) What is the minimum uncertainty in the block's velocity?
**Answer Box:**
(b) How far might the block move in 7 years as a result of this velocity?
**Answer Box:**
---
### Problem 8. [1 Point]
**COLFUNPHYS1 29.P.015**
**Question:**
The uncertainty in position of an electron is \(5.15 \times 10^{-10}\) m. Find the minimum uncertainty in the electron's velocity.
**Answer Box:**
---
### Problem 9. [1 Point]
**COLFUNPHYS1 29.P.019**
**Question:**
How many quantum states are possible for an atomic electron for which \( n = 6 \) and \( m = 0 \)?
**Answer Box:**
---
### Problem 10. [1 Point]
**COLFUNPHYS1 29.P.020**
**Question:**
How many quantum states are possible for an atomic electron for which \( n = 2 \)?
**Answer Submitted:**
1
**Correction:**
The submitted answer is marked wrong (indicated by a red cross).
**Answer Box:**
---
### Submission Section:
**Buttons:**
- **Submit Assignment**
- **Save Assignment Progress**
Navigation:
- **Home**
- **My Assignments**
---
**End of Document**
---
**Note:** This document provides a detailed list of physics problems related to modern physics, primarily focusing on concepts such as de Broglie wavelength, uncertainty in position and velocity, and quantum states of atomic electrons. Each problem is followed by an answer box intended for student input. The document also includes a correction note for the submitted answer in Problem 10, indicating the need for further review and completion before final submission.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fef1bed19-e88e-4fba-972a-301072c6b4c7%2F57f4aa91-b37c-4b50-96ae-b0b678332acb%2Fl3v85n4_processed.jpeg&w=3840&q=75)
Transcribed Image Text:## Physics Homework Problems - Chapter 29: Modern Physics
### Problem 6. [1 Point]
**COLFUNPHYS1 29.P.013**
**Question:**
Find the de Broglie wavelength of a baseball of mass 0.15 kg moving at a speed of 25.3 m/s (57 mi/hr).
**Answer Box:**
---
### Problem 7. [2 Points]
**COLFUNPHYS1 29.P.014**
**Question:**
The uncertainty in position of a stationary 3.5 kg block is roughly an atomic diameter, or about \(10^{-10}\) m.
(a) What is the minimum uncertainty in the block's velocity?
**Answer Box:**
(b) How far might the block move in 7 years as a result of this velocity?
**Answer Box:**
---
### Problem 8. [1 Point]
**COLFUNPHYS1 29.P.015**
**Question:**
The uncertainty in position of an electron is \(5.15 \times 10^{-10}\) m. Find the minimum uncertainty in the electron's velocity.
**Answer Box:**
---
### Problem 9. [1 Point]
**COLFUNPHYS1 29.P.019**
**Question:**
How many quantum states are possible for an atomic electron for which \( n = 6 \) and \( m = 0 \)?
**Answer Box:**
---
### Problem 10. [1 Point]
**COLFUNPHYS1 29.P.020**
**Question:**
How many quantum states are possible for an atomic electron for which \( n = 2 \)?
**Answer Submitted:**
1
**Correction:**
The submitted answer is marked wrong (indicated by a red cross).
**Answer Box:**
---
### Submission Section:
**Buttons:**
- **Submit Assignment**
- **Save Assignment Progress**
Navigation:
- **Home**
- **My Assignments**
---
**End of Document**
---
**Note:** This document provides a detailed list of physics problems related to modern physics, primarily focusing on concepts such as de Broglie wavelength, uncertainty in position and velocity, and quantum states of atomic electrons. Each problem is followed by an answer box intended for student input. The document also includes a correction note for the submitted answer in Problem 10, indicating the need for further review and completion before final submission.
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