A) \[1.66\times {{10}^{-5}}T\]
B) \[1.22\times {{10}^{-4}}T\]
C) \[1.33\times {{10}^{-5}}T\]
D) \[1.44\times {{10}^{-4}}T\]
Correct Answer: C
Solution :
The magnetic field at the centre O due to the current through side AB is \[\Delta {{I}_{b}}=15\mu A=15\times {{10}^{-6}}A\]You need to login to perform this action.
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