Two technicians are discussing magnetic coils. technician a says that the magnetic force can be increased by increasing the number of windings in the coil. technician b says that won't because adding windings also increases the length of the wire, so current flow will go down and the magnetic strength will be the same. who is correct.

The magnetic field of a coil is given by

where  is the magnetic permeability,  is the number of windings,  is the current in the coil,  is the length of the coil.
Thus if we increase the number of windings we increase the coil magnetic filed. Technician a) is right.
It is true that increasing the number of windings will increase the length of the wire but the equivalent decrease in the intensity of the current (given by this) is not significative when compared with the increase given by increasing the number of windings.  

Iread this book last year so take this with a grain of salt.gene jumps from the tree to compete with finny due to the fact that gene is always trying to do better than finny. he is put under the grasp of peer pressure due to finny almost forcing him to do this. ever since he first jumped finny kept pressuring him to jump since he thought gene enjoyed jumping.rather than uses this answer you should probably just reread chapters 3-4

Hello how was your day? ? i hope it was good