The number of electrons flowing in an electric lamp every 3.5 seconds is 3.125x10^19 e-. What is the current flowing in the filament? (Note: 1C = %3D 6.25x10^18 e-) *

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter10: Direct-current Circuits
Section: Chapter Questions
Problem 25P: A 12.0-V emf automobile battery has a terminal voltage of 16.0 V when being charged by a current of...
icon
Related questions
Question
Pa answer po please with complete soultion. Thank you
The number of electrons flowing in an
electric lamp every 3.5 seconds is
3.125x10^19 e-. What is the current
flowing in the filament? (Note: 1C =
6.25x10^18 e-) *
Your answer
A tungsten lamp filament has a
temperature of 20.5 degrees Celsius
and a resistance of 500 ohms when
taking normal working current.
Calculate the resistance of the
filament when it has a temperature of
25 degrees Celsius. RTC at 0 degree
Celsius is 0.005/°C. *
Your answer
A positive electric charge of 3
Coulombs is to be added to the
combination of 6.25x10^18 e- and
3.125x10^19 p+. What will be the net
charge? Answer in whole number
form.
Transcribed Image Text:The number of electrons flowing in an electric lamp every 3.5 seconds is 3.125x10^19 e-. What is the current flowing in the filament? (Note: 1C = 6.25x10^18 e-) * Your answer A tungsten lamp filament has a temperature of 20.5 degrees Celsius and a resistance of 500 ohms when taking normal working current. Calculate the resistance of the filament when it has a temperature of 25 degrees Celsius. RTC at 0 degree Celsius is 0.005/°C. * Your answer A positive electric charge of 3 Coulombs is to be added to the combination of 6.25x10^18 e- and 3.125x10^19 p+. What will be the net charge? Answer in whole number form.
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Ohm's law
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
University Physics Volume 2
University Physics Volume 2
Physics
ISBN:
9781938168161
Author:
OpenStax
Publisher:
OpenStax
Principles of Physics: A Calculus-Based Text
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Physics for Scientists and Engineers with Modern …
Physics for Scientists and Engineers with Modern …
Physics
ISBN:
9781337553292
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Inquiry into Physics
Inquiry into Physics
Physics
ISBN:
9781337515863
Author:
Ostdiek
Publisher:
Cengage
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning