Y8: Magnetic Fields + Electromagnets
1 / 31
Lesduur is: 40 minOnderdelen in deze les
Slide 1 - Tekstslide
Contact Forces
Non-contact Forces
Friction
Thrust
Weight
Gravity
Drag
Magnetism
Tension
Air resistance
Electrostatic
Upthrust
Slide 2 - Sleepvraag
A North pole and a North pole will...
A
Attract
B
Repel
Slide 3 - Quizvraag
A North pole and a South pole will...
A
Attract
B
Repel
Slide 4 - Quizvraag
Magnetic field lines always run from North to South.
A
True
B
False
Slide 5 - Quizvraag
Where is a magnetic field strongest? How can you tell on a diagram?
Slide 6 - Open vraag
Label the poles.
North
South
Slide 7 - Sleepvraag
Label the poles.
North
South
Slide 8 - Sleepvraag
Label the poles.
North
South
Slide 9 - Sleepvraag
Label the poles.
North
South
North
South
Slide 10 - Sleepvraag
Where is the magnetic field strongest?
Slide 11 - Sleepvraag
Where is the magnetic field strongest?
Slide 12 - Sleepvraag
Where is the magnetic field strongest?
Slide 13 - Sleepvraag
Where is the magnetic field weakest?
Slide 14 - Sleepvraag
Where is the magnetic field weakest?
Slide 15 - Sleepvraag
Where is the magnetic field weakest?
Slide 16 - Sleepvraag
Slide 17 - Video
Slide 18 - Tekstslide
Slide 19 - Tekstslide
Slide 20 - Tekstslide
Slide 21 - Tekstslide
Which letter shows a solenoid?
A
A
B
B
C
C
D
D
Slide 22 - Quizvraag
Which image correctly shows the magnetic field when the current is on?
A
A
B
B
C
C
D
D
Slide 23 - Quizvraag
Which image correctly shows the magnetic field when the current is off?
A
A
B
B
C
C
D
D
Slide 24 - Quizvraag
Slide 25 - Tekstslide
Which electromagnetic field will be the strongest?
A
A
B
B
C
C
D
D
Slide 26 - Quizvraag
Which electromagnet will be the strongest?
A
A
B
B
C
C
D
D
Slide 27 - Quizvraag
Which electromagnetic field will be the weakest?
A
A
B
B
C
C
D
D
Slide 28 - Quizvraag
Which electromagnetic field will be the strongest?
A
A
B
B
C
C
D
D
Slide 29 - Quizvraag
Slide 30 - Tekstslide
Give 3 ways to increase the strength of an electromagnet.
