Alerts
Wishlist
Cart
Sign In
Categories
Current Affairs & GK
Current Affairs
Show All Current Affairs & GK
eBooks
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 a wire is bent into a semicircular shape, what is the magnetic field at the c
Practice Questions
Q1
If a wire is bent into a semicircular shape, what is the magnetic field at the center of the semicircle due to current I?
μ₀I/(4R)
μ₀I/(2R)
μ₀I/(πR)
μ₀I/(8R)
Questions & Step-by-Step Solutions
If a wire is bent into a semicircular shape, what is the magnetic field at the center of the semicircle due to current I?
Steps
Concepts
Step 1: Understand that we have a wire shaped like a semicircle.
Step 2: Recognize that the wire carries a current, denoted as I.
Step 3: Identify the center of the semicircle where we want to find the magnetic field.
Step 4: Recall the formula for the magnetic field at the center of a full circular loop, which is B = μ₀I/(2R), where R is the radius of the circle.
Step 5: Since we only have a semicircle, the magnetic field at the center will be half of that of a full circle.
Step 6: Therefore, the magnetic field at the center of the semicircle is B = (1/2) * (μ₀I/(2R)) = μ₀I/(4R).
Step 7: Conclude that the magnetic field at the center of the semicircle is B = μ₀I/(4R).
No concepts available.
‹
Biology (School & UG)
Chemistry (School & UG)
Civil Engineering
Commerce & Accountancy
Computer Science & IT
Current Affairs & GK
Data Structures & Algorithms
eBooks
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
✕
↑