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AP and TS EAMCET Engineering Model Paper 19
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© examsnet.com
Question : 112
Total: 160
A circular loop of radius R, carrying current I, lies in the XY plane with centre at its origin. The total magnetic flux through the XY plane is
Directly proportional to I
Directly proportional to R
Inversely proportional to R
Zero
Validate
Solution:
Magnetic lines of forces are close loops (concept)
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