Images Vidéos

Courant électrique Photos ❘ Science Photo Library

Cathode ray tube, illustration
13377561 - Cathode ray tube, illustration
Residual current circuit breaker, diagram
13377519 - Residual current circuit breaker, diagram
Electric field lines, illustration
13377477 - Electric field lines, illustration
Simple alternating current generator, illustration
13377546 - Simple alternating current generator, illustration
Simple closed circuit
12652468 - Simple closed circuit
Electricity supply chain, illustration
13377554 - Electricity supply chain, illustration
Transformer, illustration
13377551 - Transformer, illustration
AC dynamo and oscilloscope, illustration
13377548 - AC dynamo and oscilloscope, illustration
Potential and kinetic energy, illustration
13376826 - Potential and kinetic energy, illustration
Electrical conductivity, 1 of 4
12652668 - Electrical conductivity, 1 of 4
Ohm's law, illustration
13958194 - Ohm's law, illustration
Ohm's law, illustration
13958193 - Ohm's law, illustration
Lenz's law, illustration
13378092 - Lenz's law, illustration
Fleming's left-hand rule for motors, illustration
13378086 - Fleming's left-hand rule for motors, illustration
Motor effect, illustration
13377538 - Motor effect, illustration
Polarity of a current carrying wire coil, illustration
13377533 - Polarity of a current carrying wire coil, illustration
Zinc-carbon battery, illustration
13377510 - Zinc-carbon battery, illustration
Electrical conductivity, solid salt
12655265 - Electrical conductivity, solid salt
Electrome, conceptual illustration
13765845 - Electrome, conceptual illustration
Electrome, conceptual illustration
13765842 - Electrome, conceptual illustration
Microcurrent facial
13614388 - Microcurrent facial
Simple alternating current generator, illustration
13377547 - Simple alternating current generator, illustration
Electric Spark
12654541 - Electric Spark
Electric Spark
12654540 - Electric Spark
Magnetic field from an electric current
11712719 - Magnetic field from an electric current
Electrome, conceptual illustration
13765837 - Electrome, conceptual illustration
Microcurrent facial
13614390 - Microcurrent facial
Plasma lamp
13453087 - Plasma lamp
Simple direct current generator, illustration
13377549 - Simple direct current generator, illustration
Electrical conductivity, ethanol
12655264 - Electrical conductivity, ethanol
Electrome, conceptual illustration
13765843 - Electrome, conceptual illustration
Electrome, conceptual illustration
13765839 - Electrome, conceptual illustration
Hard disk drive, illustration
13377557 - Hard disk drive, illustration
Electrical conductivity, 2 of 4
12652665 - Electrical conductivity, 2 of 4
Moving-coil microphone, diagram
13377550 - Moving-coil microphone, diagram
Magnetic field round a solenoid, illustration
13377532 - Magnetic field round a solenoid, illustration
Lamp, cell and ammeter connected in series, illustration
13377504 - Lamp, cell and ammeter connected in series, illustration
Electric Spark
12654538 - Electric Spark
Siemens and Halske ratchet arc lamp, illustration
14084297 - Siemens and Halske ratchet arc lamp, illustration
Sir Humphry Davy, British chemist, illustration
14084294 - Sir Humphry Davy, British chemist, illustration
Ohm's law, illustration
13958191 - Ohm's law, illustration
Microcurrent facial
13614398 - Microcurrent facial
Circuit breaker, diagram
13377516 - Circuit breaker, diagram
Electric dipole field lines, illustration
13377476 - Electric dipole field lines, illustration
Storage heater, cutaway illustration
13376858 - Storage heater, cutaway illustration
Lime Clock
12639150 - Lime Clock
Plasma nitriding process
13453088 - Plasma nitriding process
Cathode ray tube, illustration
13377559 - Cathode ray tube, illustration
Motor effect, illustration
13377539 - Motor effect, illustration
Electromagnet, illustration
13377534 - Electromagnet, illustration
Man using touch screen technology, illustration
12941626 - Man using touch screen technology, illustration
Potato Clock
12639149 - Potato Clock
Microcurrent facial
13614389 - Microcurrent facial
Historic resistance galvanometer.
12919692 - Historic resistance galvanometer.
Conductivity Test
12639241 - Conductivity Test
Potato Clock
12639148 - Potato Clock
Microcurrent facial
13614399 - Microcurrent facial
Electric bell mechanism, diagram
13377536 - Electric bell mechanism, diagram
Electroplating with copper, illustration
13377522 - Electroplating with copper, illustration
Electric Spark
12654542 - Electric Spark
Coulombmeter
11712015 - Coulombmeter
Microcurrent facial
13614395 - Microcurrent facial
Microcurrent facial
13614394 - Microcurrent facial
Fleming's right-hand rule for generators, illustration
13378089 - Fleming's right-hand rule for generators, illustration
Telephone earpiece and mouthpiece, diagram
13378085 - Telephone earpiece and mouthpiece, diagram
Moving coil loudspeaker, diagram
13377541 - Moving coil loudspeaker, diagram
Lightning conductor, diagram
13377478 - Lightning conductor, diagram
Electrical conductivity, 3 of 4
12652663 - Electrical conductivity, 3 of 4
Simple closed circuit
12652470 - Simple closed circuit
Supergrid transformer at substation
12582893 - Supergrid transformer at substation
Alternating current transformer and ammeter
13417290 - Alternating current transformer and ammeter
Lenz's law, illustration
13378091 - Lenz's law, illustration
Electromagnetic induction, illustration
13377544 - Electromagnetic induction, illustration
Electrical conductivity comparison
12652666 - Electrical conductivity comparison
Closed circuit
12652465 - Closed circuit
Faraday showing his experiments to his wife, illustration
14084295 - Faraday showing his experiments to his wife, illustration
Electrome, conceptual illustration
13958258 - Electrome, conceptual illustration
Electrome, conceptual illustration
13765841 - Electrome, conceptual illustration
Light trajectory in space, conceptual illustration
13620904 - Light trajectory in space, conceptual illustration
Facial microcurrent therapy
13525917 - Facial microcurrent therapy
Oscilloscope, illustration
13377562 - Oscilloscope, illustration
Magnetic field round a solenoid, illustration
13377531 - Magnetic field round a solenoid, illustration
Electromagnet, illustration
13377527 - Electromagnet, illustration
Electrolysis, illustration
13377520 - Electrolysis, illustration
Electric Spark
12654535 - Electric Spark
Testing sulphur for conductivity
13417319 - Testing sulphur for conductivity
Lightning conductor, diagram
13377479 - Lightning conductor, diagram
Light trails with computer hard drives, illustration
12941621 - Light trails with computer hard drives, illustration
Electric Spark
12654543 - Electric Spark
Electrical conductivity comparison
12652669 - Electrical conductivity comparison
Charged Balloon Deflects Water Stream
12639593 - Charged Balloon Deflects Water Stream
Light bulb in a simple circuit
12581159 - Light bulb in a simple circuit
Facial microcurrent therapy
13525915 - Facial microcurrent therapy
Moving coil ammeter, illustration
13377565 - Moving coil ammeter, illustration
Magnetic field round a coil of wire, illustration
13377530 - Magnetic field round a coil of wire, illustration
Potential and kinetic energy, illustration
13376825 - Potential and kinetic energy, illustration
Making batteries from fruit
12895711 - Making batteries from fruit
Orange Clock
12639155 - Orange Clock
Steel wool burning, 2 of 3
12636074 - Steel wool burning, 2 of 3
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