Unit Test — Unit test Answers
25 verified answers1 views
22
Free Preview
Which will a positively charged object attract?
A
an object that has a negative chargeB
an object that has a smaller positive chargeC
an object that has no chargeD
an object that has a larger positive charge23
The diagram shows a coiled wire that carries an electrical current.
A
the magnetic fieldB
thermal energyC
light energyD
the electric field24
What happens to an iron bar when it is placed within the coils of a solenoid?
A
It induces a current.B
It stops the current.C
It becomes a magnet.D
It loses its magnetism.25
Which change increases the electric force between objects?
A
Two neutral objects are moved closer together.B
Electrons are added to two negatively charged objects.C
Two oppositely charged objects are moved farther apart.D
The charge on two positively charged objects is reduced.Did you find these answers helpful?
Verified answers available
TRY EDGENUITY HACKS
- Auto Complete Exams
- Auto Complete Assignments
- Skip Videos Instantly
50,000+ students using this