Advertisements
Advertisements
प्रश्न
Which of the following graphs shows the variation of magnetic field B, with distance for a long current carrying conductor?
विकल्प
MCQ
आलेख
उत्तर
Explanation:
B = `µ_0/(4pi) xx (2I)/r` (For infinitely long conductor)
`B prop 1/r`
Hence, graph (C) is correct.
shaalaa.com
Magnetic Field Due to a Current: Biot-savart Law
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
