All Categories
Alerts
Wishlist
Cart
Sign In
Categories
Current Affairs & GK
Current Affairs
Show All Current Affairs & GK
General Aptitude
Arithmetic Aptitude
Data Interpretation
Show All General Aptitude
General Knowledge
Basic General Knowledge
General Science
Show All General Knowledge
Medical Science
Anatomy
Biochemical Engineering
Biochemistry
Biotechnology
Microbiology
Show All Medical Science
Technical
Database
Digital Electronics
Electronics
Networking
Show All Technical
Verbal and Reasoning
Logical Reasoning
Verbal Ability
Verbal Reasoning
Show All Verbal and Reasoning
›
If the length of a wire is doubled while keeping the cross-sectional area consta
If the length of a wire is doubled while keeping the cross-sectional area constant, how does its Young's modulus change?
Expand All
Collapse All
Practice Questions
1 question
Q1
If the length of a wire is doubled while keeping the cross-sectional area constant, how does its Young's modulus change?
It doubles
It halves
It remains the same
It quadruples
Show Solution
Copy
Young's modulus is a material property and does not change with the dimensions of the wire.
Questions & Step-by-step Solutions
1 item
Q
Q: If the length of a wire is doubled while keeping the cross-sectional area constant, how does its Young's modulus change?
Solution:
Young's modulus is a material property and does not change with the dimensions of the wire.
Steps: 4
Show Steps
Step 1: Understand what Young's modulus is. It is a measure of how much a material will stretch or compress under stress.
Step 2: Recognize that Young's modulus is a property of the material itself, not of its shape or size.
Step 3: Note that when the length of the wire is doubled, the material is still the same, and its properties do not change.
Step 4: Conclude that even though the wire's length changes, Young's modulus remains constant because it is intrinsic to the material.
Related Questions
W
What is the wavelength of a photon with a frequency of 6 x 10^14 Hz?
Question: What is the wavelength of a photon with a frequency of 6 x 10^14 Hz?Options: 5 x 10^-7 m3 ..
W
What is the value of 5C2?
Question: What is the value of 5C2?Options: 1020155Correct Answer: 10Solution: 5C2 = 5! / (2!(5-2)!)..
W
What is the derivative of f(x) = x^3 - 3x^2 + 4x - 5?
Question: What is the derivative of f(x) = x^3 - 3x^2 + 4x - 5?Options: 3x^2 - 6x + 43x^2 - 6x2x^2 -..
F
Find the value of tan(45°).
Question: Find the value of tan(45°).Options: 01undefined√3Correct Answer: 1Solution: tan(45°) = 1...
I
If the coordinates of points A and B are (1, 2) and (3, 4) respectively, what is
Question: If the coordinates of points A and B are (1, 2) and (3, 4) respectively, what is the dista..
‹
Biology (School & UG)
Chemistry (School & UG)
Civil Engineering
Commerce & Accountancy
Computer Science & IT
Current Affairs & GK
Data Structures & Algorithms
Electrical & Electronics Engineering
English (School)
General Aptitude
General Knowledge
General Knowledge & Current Affairs
Languages & Literature
Law & Legal Studies
Major Competitive Exams
Mathematics (School)
Mechanical Engineering
Medical Science
Physics (School & Undergraduate)
Quantitative Aptitude & Reasoning
Social Science (School)
Technical
Verbal and Reasoning
Vocational & Skill Development
›
Soulshift Feedback
×
On a scale of 0–10, how likely are you to recommend
The Soulshift Academy
?
0
1
2
3
4
5
6
7
8
9
10
Not likely
Very likely
✕
↑
