A long solenoid has 1000 turns and its a...

A long solenoid has `1000` turns and its area of cross -section is `10^(-4)m^(2)`. If a magnetic induction of`10^(-2)T` is produced in it on passing a current of `1A` through it , then the magnetic flux linked with it will be

`10^(-1)`

`10^(-2)`

`10^(-3)`

`10^(-4)`

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