Photogram

electromagnet crane magnet scrapyard junk yard metal electromagnet electromagnet electromagnet electromagnet electromagnet magnet

10

3

antenna signal transmission electromagnetic electronic

1

0

magnetism electromagnetic field magnet science magnetism magnet magnet magnet magnet magnet

12

3

magnetism electromagnetic field magnet science electromagnetic field electromagnetic field electromagnetic field magnet magnet magnet magnet magnet

8

0

electromagnetic field wifi wlan sending transmitting sign symbol icon

10

1

microwave oven appliance kitchen heats food heating cooking electromagnetic radiation microwave microwave microwave microwave microwave oven

135

26

core current electric electromagnet iron magnet transformer electromagnet electromagnet electromagnet electromagnet electromagnet magnet

11

0

electromagnetic waves wave-length electric field oscillations magnetic field oscillations electromagnetic waves electromagnetic waves electromagnetic waves electromagnetic waves electromagnetic waves

73

13

magnet magnetic torrent electromagnetic iron ore magnetic pole magnet magnet magnet magnet magnet

6

0

electromagnetic field warning attention yellow sign symbol icon

1

0

mixer controller begin conference lighting sound studio speaker cab director desk transfer of information pictures volume text electromagnetic waves radio network mixer mixer mixer mixer mixer

23

9

mixer controller begin conference lighting sound studio speaker cab director desk transfer of information pictures volume text electromagnetic waves radio network mixer mixer mixer mixer mixer

10

0