Calcule la magnitud y dirección del campo magnético que sepresenta bajo una línea de transmisión de 600A, que pasasobre el suelo a una altura h=6m, justo sobre el eje x, tal comose muestra en la figura.

Julia would be observing a. static electricity was caused by her sweater rubbing against her shirt and transferring electrons. she didn't touch anything metal, so that would cancel out b.she most likely didn't rub her sweater against her hair either, so that cancels out c.she also didn't scoot across the carpet while trying to take her sweater off, that cancels out d.so that leaves a.a. is correct.

Cin carbonh in hydrogeno in oxygen