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High School/JEE/NEET/IPhO Physics | 17-19 Yrs

Magnetic Effects and Electromagnetic Induction
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  2. why did we take b=ui/2pir we did not consider an infinitely long wire
    7 years ago by siddhant bhatt
    Ans 1 ->
    Here the small slit which is removed is behaving like an infinite wire and rest of the tube will produce the same magnetic induction in opposite direction and of equal magnitude at every interior point...
    7 years ago by Physics Galaxy

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