Question

Draw the pattern of magnetic field lines through and around a current
carrying loop of wire. Mark the direction of electric current in the loop
(ii) magnetic field lines, How would the strength of magnetic field due to
current, carrying loop be affected if- (a) radius of the loop is reduced to
half its original value? (b) strength of current through the loop is doubled?
- 3 marks
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Answer 1

Answer:

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Explanation:

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