The force per meter between the two wires on a jumper cable being used to start a stalled car is 0.225 N/m. What is the current (A) in the wires, given that they are separated by 2.00 cm

150 A

Explanation:

The magnitude of the force per unit length between two current-carrying wires is given by

where

is the vacuum permeability

are the currents in the two wires

r is the distance between the wires

And the force is:

Attractive if the two wires carry currents in the same directionRepulsive if the two wires carry currents in the opposite  directions

In this problem, we have:

is the force per unit length

is the distance between the wires

The two wires carry the same current, so

Therefore we can re-arrange the equation to find the current:

The answer is b hope this

Molybdeum(mo)orruthenium (ru)actually, elements with similar chemical properties as technetium would bemn, re, and bh. this is because elements in the same group/family (column) have similar chemical properties. elements in the same period (row) have the same number of energy levels (or shells).