Question:
For a long wire carrying a current of 10 A, the magnitude of magnetic field at a point 4 cm away from it will be:
For a long wire carrying a current of 10 A, the magnitude of magnetic field at a point 4 cm away from it will be:
Updated On: Mar 27, 2026
- 4×$10^{-5}$T
- 2x$10^{-5}$T
- $10^{-5}$T
- 5×$10^{-5}$T
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The Correct Option is D
Solution and Explanation
The correct option is (D): 5×$10^{-5}$T
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