cbseguide.weebly.comcbseguide.weebly.com/uploads/2/4/4/1/24412318/aieee-2007.pdf · A current 1...
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cbseguide.weebly.comcbseguide.weebly.com/uploads/2/4/4/1/24412318/aieee-2007.pdf · A current 1 flows along the length of an infinitely long, straight, thin walled pipe. Then : (a)