True False If i 1 = 0 and i 2 is greater than zero, then the force on q points o

Question

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

L @: 3396LD + 9:11 PM a triton.physics.ndsu.nodak.edu iPad Bookmark Evaluatee Communicate Print -Print 40 Info otes d i2, arge q IS 2 force on q points out of the page magnetic field near charge q points into the page orce on q is south

Explanation / Answer

(a)

False because if i1 is less than i2, there is a field that points out of the page at the location of q. Thus, using

the right hand rule, the force points in the south direction.

(b)

False because The magnetic field will be pointing into the page near q

(c)

false because if i1 is less than i2, there is a field that points out of the page at the location of q. Thus, using

the right hand rule, the force points in the south direction.

(d)

true because Magnetic fields only act on moving charges.

(e)

true , the attraction or repulstion depends on the direction of crrent

(f)

false becase they repel each other but not zero

true because f i1 is less than i2, there is a field that points out of the page at the location of q. Thus, using

the right hand rule, the force points in the south direction.

(g)

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