Answer:
The current flows in the second wire is

Step-by-step explanation:
Given that,
Upward current = 24 A
Force per unit length

Distance = 7.0 cm
We need to calculate the current in second wire
Using formula of magnetic force


Where,
=force per unit length
I₁= current in first wire
I₂=current in second wire
r = distance between the wires
Put the value into the formula



Hence, The current flows in the second wire is
