An electric current is flowing through the cord below.
What will happen to this current if a magnet is brought near the cord?
A.
It will exert a force on the electric current.
B.
The resistance of the wire will decrease.
C.
The electric current will stop flowing.
D.
It will exert a force on the voltage.

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

Which part of a feedback mechanism is able to monitor the conditions outside of cells and usually uses nerve cells to relay this information to an intergrating center

What diagram shows the ionic compound of magnesium oxide