Jee Main
Magnetic Properties Of Matter
JEE Main 2021 (Online) 25th July Morning Shift
INTEGER+4 / -12021
The value of aluminium susceptibility is 2.2 \(\times\) 10\(-\)5. The percentage increase in the magnetic field if space within a current carrying toroid is filled with aluminium is \({x \over {{{10}^4}}}\). Then the value of x is _________________.