Answer:
A substance with low ability or no ability to conduct energy.
Such as Rubber,Silicone,Plastic
Answer:ummm ok
Explanation:I really don’t get it but ok
Answer:
6.5454 m
Explanation:
Let the distance from the wire carrying 3 A current is x
Then the distance from the the carrying current 8 A is 24-x
We know that magnetic field due to long wire is given by
It is given that magnetic field is zero at some distance so

Here
So 
I think there was momentum conserved
Explanation: I took the test