GATE PH · 2018 · PH
Question 21: Electromagnetic Theory
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Question 21
PHNAT1 markNeeds review
An infinitely long straight wire is carrying a steady current I. The ratio of magnetic energy density at distance
to that at
(= 2
) from the wire is ________.Log in to check the answer
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2018PH
GATE PH 2018 · Paper 1
Physics · Original paper archive
- Section
- Physics
- Question type
- Numerical answer (NAT)
- Marks
- 1 mark
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