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Current Electricity - Set 4
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NUST Entrance Test
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Physics
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Current Electricity
Set 4
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Mashaal Masha
Oct 15, 2022
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Choose the correct options for the following questions.
The passage of current is accompanied by a magnetic field in the surrounding space:
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Difficulty: Easy
A:
Always accompanied
B:
Sometimes accompanied
C:
Never accompanied
D:
Any of above
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The strength of magnetic field at certain points around a wire depends upon:
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Difficulty: Easy
A:
Value of current passing
B:
Distance from the current element
C:
Color of the material
D:
Both a and b
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