In the picture below, the two wires carry current i 1 and i 2 , respectively, wi

Question

In the picture below, the two wires carry current i1 and i2, respectively, with positive current to the right. The charge q is positive and has velocity v to the right. Select True or false for each statement:

If i2 = - i1 then the force on q equals zero.
If i1 = 0 and i2 is greater than zero, then the force on q points out of the page.
If i2 = 0 and i1 is greater than zero, then the force on q is north.
If i1 = 0 and i2 is greater than zero, then the magnetic field near charge q points into the page.
If i1 is less than i2, then the force on q is south..
If v = 0, then the force on q is zero.
If i1 = - i2, then the wires repel each other.

Explanation / Answer

Number 1 - False

Number 2 - False

Number 3 - True

Number 4 - False

Number 5 - True

Number 6 - True

Number 7 - True

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