Two wires of same length are shaped into a square and a circle if they carry sa

Question

Two wires of same length are shaped into a square and a circle if they carry same current, ratio of magnetic moment is :

Options:

A . 2 : pi

B . pi: 2

C . pi: 4

D . 4:pi

Answer: Option C

Submit Your Solution Below and Earn Points !

Next Question

More Questions on This Topic :

Question 1. An electric current passes through a long straight copper wire....

Question 2. A wire in the form of a circular loop, of one turn carrying a current, produces magnetic induction B at the centre....

Question 3. What type of device converts electrical energy into mechanical energy....

Question 4. What is one way to increase the current in a wire?....

Question 5. Current sensitivity of a galvanometer can be increased by decreasing : ....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0