There are two objects with initial charge. object a has 3 positive and 3 negative charges. object b has 5 positive and 3 negative charges.

when the objects interact, which option indicates a possible net charge for each object?

object a: +1 object b: +1

object a: +8 object b: +6

object a: –2 object b: +2

object a: +5 object b: +3

first option

Explanation:

we know the total amount of charges should be constant so

3 + (-3) + 5 + (-3) = 2

1 + 1 = 2 true

6 + 8 = 14 false

2 + (-2) = 0 false

5 + 3 = 8 false

the minimum amperage that the current in this wire would have to have so that its weight is completely supported by the magnetic force due to earth's field, assuming that no other forces except gravity act on it