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A long straight wire carries 2.7A along the +x-axis.

1. Discover the magnitude of the magnetic field at a point 20cm away on the +y-axis.

2. Find the direction of the magnetic field at a point 20cm away on the +y-axis.

3. Discover the magnitude of the magnetic field at a point 20cm away on the -y-axis.

4. Discover the direction of the magnetic field at a point 20cm away on the -y-axis.

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Category:- Physics
Reference No.:- M91222217

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