Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Magnetism and Matter

Question:

The desirable properties for making a permanent magnets are : 

Options:

high retentivity and high coercivity

high retentivity and low coercivity

low retentivity and low coercivity

low retentivity and high coercivity

Correct Answer:

high retentivity and high coercivity

Explanation:

For permanent magnets, the retentive property needs to be high and so does the coercive force.