AP EAMCET · PHYSICS · Magnetic Effects of Current
A horizontal overhead powerline at a height of \(5 \mathrm{~m}\) from the ground and carries a current of \(150 \mathrm{~A}\) from East to West. The magnetic field directly below it on ground is
- A \(6 \times 10^{-6} \mathrm{~T}\), towards South
- B \(6 \times 10^{-6} \mathrm{~T}\), towards West
- C \(7 \times 10^{-6} \mathrm{~T}\), towards East
- D \(8 \times 10^{-7} \mathrm{~T}\), towards North
Answer & Solution
Correct Answer
(A) \(6 \times 10^{-6} \mathrm{~T}\), towards South
Step-by-step Solution
Detailed explanation
Magnetic field below the wire on the ground is given as…
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