Practice question
Question
Which of the following statements are true regarding Biot – Savart’s law? (i) According to biot – savart’s law magnetic field is directly proportional to the length of the element. (ii) Biot – Savart’s law deals with electric field. (iii) Magnetic field is directly proportional to current through the conductor.
Explanation
Only (i) and (iii) are true is correct per Which of the following statements are tr principle; validated by standard physics law.
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