A standard 100 W (120 V) lightbulb contains a 7.0-cm-long tungsten filament. The high- temperature resistivity of tungsten is 9.0 × 10-7 Ω m. Part A What is the diameter of the filament? Express your answer with the appropriate units. d = PH HÅ Submit Value Request Answer Units ?
A standard 100 W (120 V) lightbulb contains a 7.0-cm-long tungsten filament. The high- temperature resistivity of tungsten is 9.0 × 10-7 Ω m. Part A What is the diameter of the filament? Express your answer with the appropriate units. d = PH HÅ Submit Value Request Answer Units ?
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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![**Educational Website Content: Transcription**
---
**Title: Calculating the Diameter of a Tungsten Filament**
**Scenario:**
A standard 100 W (120 V) lightbulb contains a 7.0-cm-long tungsten filament. The high-temperature resistivity of tungsten is given as \(9.0 \times 10^{-7} \, \Omega \cdot \text{m}\).
**Problem Statement: Part A**
**Question:** What is the diameter of the filament?
**Instruction:** Express your answer with the appropriate units.
**Response Box:**
- **Placeholder for Answer Input:**
- \(d = \) [Value] [Units]
**Submission:**
- **Buttons:**
- Submit
- Request Answer
---
**Note:** Users are prompted to submit their answers with the correct units, ensuring a clear understanding of the relationship between electrical parameters and filament physical dimensions.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Febd70e09-720c-4302-80f0-344678c16f6a%2Fd9f3a3d5-56a8-45bb-adb4-279f64e57d42%2F7k3acu_processed.png&w=3840&q=75)
Transcribed Image Text:**Educational Website Content: Transcription**
---
**Title: Calculating the Diameter of a Tungsten Filament**
**Scenario:**
A standard 100 W (120 V) lightbulb contains a 7.0-cm-long tungsten filament. The high-temperature resistivity of tungsten is given as \(9.0 \times 10^{-7} \, \Omega \cdot \text{m}\).
**Problem Statement: Part A**
**Question:** What is the diameter of the filament?
**Instruction:** Express your answer with the appropriate units.
**Response Box:**
- **Placeholder for Answer Input:**
- \(d = \) [Value] [Units]
**Submission:**
- **Buttons:**
- Submit
- Request Answer
---
**Note:** Users are prompted to submit their answers with the correct units, ensuring a clear understanding of the relationship between electrical parameters and filament physical dimensions.
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