Multiple choice question XXIX — task. Science CBSE, Class 10.

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1. A current carrying power line carries current from west to east. What will be the direction of magnetic field \(1\ m\) above it?

North to south
South to north
East to west
West to east

2. The strength of the magnetic field around an infinite current carrying conductor is

same every where
inversely proportional to the distance
inversely proportional to the square of the distance
directly proportional to the distance

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