Images Vidéos

Système actuel Photos ❘ Science Photo Library

Electric motor
11892524 - Electric motor
Motor effect demonstration
11639278 - Motor effect demonstration
Microwave oven transformer
11893910 - Microwave oven transformer
Heart pacemaker,X-ray
11849988 - Heart pacemaker,X-ray
Electric lightbulb
11892536 - Electric lightbulb
Electric lightbulb
11892529 - Electric lightbulb
Electric lightbulb
11892528 - Electric lightbulb
Ionic solution conducting electricity
11549746 - Ionic solution conducting electricity
Ammeter dial
11904686 - Ammeter dial
Simple electrical circuit
11554424 - Simple electrical circuit
Electric lightbulb
11892530 - Electric lightbulb
Motor effect demonstration
11555983 - Motor effect demonstration
Voltage converter
11892657 - Voltage converter
Heart pacemaker,X-ray
11849989 - Heart pacemaker,X-ray
Gaulard transformer,19th century
11612837 - Gaulard transformer,19th century
Conductor in magnetic field experiment
11556786 - Conductor in magnetic field experiment
POSiFECT wound dressing
11848612 - POSiFECT wound dressing
Heating mantle and light microscope
11520274 - Heating mantle and light microscope
Rheostat controlling current
11894078 - Rheostat controlling current
Voltage converter
11892658 - Voltage converter
Plug with electric current
11892369 - Plug with electric current
Zinc-copper battery
11520012 - Zinc-copper battery
Iron-platinum electrochemistry
11520019 - Iron-platinum electrochemistry
Electrical conductivity
11519312 - Electrical conductivity
Digital multimeter
11897173 - Digital multimeter
Battery and lamps show series circuit
12072961 - Battery and lamps show series circuit
Voltage converter
11892656 - Voltage converter
Electrical conductivity
11519313 - Electrical conductivity
Lava lamp
11825608 - Lava lamp
Mercury arc rectifier
11894122 - Mercury arc rectifier
Electric light bulb filament
11892583 - Electric light bulb filament
Motor effect demonstration
11555986 - Motor effect demonstration
Microwave oven with the casing removed
11825854 - Microwave oven with the casing removed
Digital multimeter
11897174 - Digital multimeter
Electric lightbulb
11892535 - Electric lightbulb
Light bulb filament
11757839 - Light bulb filament
Heart pacemaker,X-ray
11754293 - Heart pacemaker,X-ray
Heart pacemaker,X-ray
11754268 - Heart pacemaker,X-ray
Light bulb filament
11757838 - Light bulb filament
Battery and lamps show parallel circuit
12072960 - Battery and lamps show parallel circuit
Light bulb filament
11757841 - Light bulb filament
Two batteries in parallel with one lamp
12072959 - Two batteries in parallel with one lamp
Light bulb filament
11757837 - Light bulb filament
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