JEE Main 25 July 2021 Shift 1 Solved Paper

Section: Physics
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Question : 26 of 90
 
Marks: +1, -0
The value of aluminium susceptibility is 2.2×10−5. The percentage increase in the magnetic field if space within a current carrying toroid is filled with aluminium is
x
104
. Then the value of x is ______.
[25 Jul 2021 Shift 1]
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