The figure below shows I-versus-AV graphs for an incandescent lightbulb and a resistor. Choose all correct statements.

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter29: Direct Current (dc) Circuits
Section: Chapter Questions
Problem 64PQ: Ralph has three resistors, R1, R2, and R3, connected in series. When connected to an ideal emf...
icon
Related questions
Question

help please 

DC circuit

The figure below shows I-versus-AV graphs for an incandescent lightbulb and a resistor. Choose all correct statements.
I (mA)
200
150
Lightbulb
100
Resistor
50
2
3
4
AV (V)
RB decreases with increasing current through it.
For AV = 3 V, the resistance of the lightbulb is less than the resistance of the resistor (RB < RR)
For any potential difference 0 <AV < 3 V, RB can be larger than, smaller than, or equal to RR
For AV = 3 V, the resistance of the lightbulb is greater than the resistance of the resistor (RB > RR)
Rg increases with increasing current through it.
For any potential difference 0 < AV < 3 V, RB > RR
For AV = 3 V, the resistance of the lightbulb and the resistor are equal (RB = RR)
For any potential difference 0 < AV < 3 V, RB < RR
O O
O O
Transcribed Image Text:The figure below shows I-versus-AV graphs for an incandescent lightbulb and a resistor. Choose all correct statements. I (mA) 200 150 Lightbulb 100 Resistor 50 2 3 4 AV (V) RB decreases with increasing current through it. For AV = 3 V, the resistance of the lightbulb is less than the resistance of the resistor (RB < RR) For any potential difference 0 <AV < 3 V, RB can be larger than, smaller than, or equal to RR For AV = 3 V, the resistance of the lightbulb is greater than the resistance of the resistor (RB > RR) Rg increases with increasing current through it. For any potential difference 0 < AV < 3 V, RB > RR For AV = 3 V, the resistance of the lightbulb and the resistor are equal (RB = RR) For any potential difference 0 < AV < 3 V, RB < RR O O O O
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Household circuits
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
Physics for Scientists and Engineers: Foundations…
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
College Physics
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College
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
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
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