Moving Charges & Magnetism Worksheets

 

Worksheet-4.06

(Magnetic Dipole Moment of Current Carrying Loop)

 

General Instructions This worksheet belongs to the Chapter- Moving Charges & Magnetism This worksheet is based on the concept of- Magnetic Dipole Moment of a Current Carrying Loop The worksheet includes subjective questions from NCERT & different exams like- CBSE, NEET, PSEB, HSEB etc. The answer key is provided at the end to check your answers.

 

Ques-01:

 

A circular loop of radius 7 m carrying a current of 1 A is placed in a XZ plane as shown. Calculate its magnetic moment.

 

 

Ques-02:

 

A rectangular loop of 2 m x 3 m carrying current of 1 A is placed in a XY plane as shown. Calculate its magnetic moment.

 

Ques-03:

 

A loop carrying current ‘i’ is placed as shown. Calculate its magnetic moment.

 

 

Ques-04:

 

A square loop of side length ‘a’ carrying current ‘i’ is placed as shown. Calculate its magnetic moment.

 

 

ANSWER KEY

 

1. 154 Am² ĵ

2. 6 Am² -k̂

3. iab(ĵ + k̂) Am² ; Magnitude = √2iab 

4. ia²/2 (-î + √3k̂) Am² ; Magnitude = ia²

 

MCQs Quiz-

Quiz on Magnetic Dipole Moment of Current Carrying Loop

 

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