写真素材の検索結果

Electromagnetic experiment, battery

Electromagnetic experiment using battery

Experiment using cathode ray tube

Experiment showing electromagnet effect

Bulb resting on steel screw

Early battery

Electric circuit split into branches

Battery connected to a copper pipe

Buzzer circuit

Conductivity test

Spring in clamp pulled by weight

Battery connected to two electrodes

Digital voltmeter

Using electric gauge to test current

Metal filings attached to magnets

Metal filings attached to magnets

Metal filings attached to magnets

Electromagnet attracting iron filings

Conductivity test

Conductivity of wood

Compasses arranged around a coil

Electrical discharge experiments

Electrical discharge experiments

Newton meter pulled by weight

Bar magnets attracting metal filings

Simple electronic circuit detects water

Iron filings on a magnet

Boy's hands attaching wires

chemical lab

Magnetic field

High-pressure sodium lamp

Motor effect experiment

Motor effect experiment

Hand holding magnet with push pins

Hand holding magnet, picking up metal

Bar magnet attracting metal filings

Horseshoe magnet attracting metal filings

Horseshoe magnet attracting metal filings

Two bar magnets positioned opposite

Two magnets with iron filing

Tesla's Wardenclyffe Tower laboratory, 1900s

Tesla's Wardenclyffe Tower laboratory, 1900s

Tesla's Wardenclyffe Tower laboratory, 1900s

Horseshoe magnet attracting metal filings

Iron filings with a magnet

Horseshoe magnet attracting metal screws

Battery and steel wool

Slinky spring, close up

Thermal convection experiment

Electrically charged balloon

Chemical Laboratory Glassware

Glass rod refracted in beaker of water

Electrical components being joined

試験管とスポイト

試験管とスポイト

Copper reacting with nitric acid

Set of scales with a bowl of water

Close up of test tubes

試験管とスポイト

Resonance experiment

Dish containing iron filings

Tesla's Wardenclyffe Tower laboratory, 1900s

Healthcare And Medicine

Mass-spring system

ATHENA antimatter experiment

Lightbulb attached to ammeter

Hand holding red balloon with stickmen cut-outs attached

Magnetic probe showing field direction

Compressed spring

Compressed spring

実験イメージ

Tesla's wireless energy transmission, 1900s

Tesla's wireless energy transmission, 1890s

Equipment at Tesla's Wardenclyffe Tower, 1900s

Equipment at Tesla's Wardenclyffe Tower, 1900s

Generator at Tesla's Wardenclyffe Tower, 1900s

Faraday on induction rings, 1831

Pipetting

Hand holding a magnet

Astatic galvanometer

Becker's galvanometer

Homemade pendulum

シャーレとスポイト

シャーレとスポイト

Illustration Technique, Measuring Beaker, Test Tube,

試験管とスポイト

実験イメージ

Vortex in glass of water

Galvani's electricity experiments, 1780s

産業･化学

実験イメージ

実験イメージ

Pipette

Test tubes in a tube rack

Three tubes in a tube rack

Beaker and pipette

試験管

Glass flasks in a laboratory

Test tubes with dye liquid

実験器具

Deflecting electrons

Variable resistance box

Healthcare And Medicine

Iron filings and sand

Magnetic repulsion

Collision experiment

Laboratory testing

Experiment showing crystal formation

Scientific Analysis

Hand picking up paper men

chemical lab

Car battery with jumper cables

Diffraction experiment, simulation

Diffraction experiment, simulation

Diffraction experiment, simulation

Double-slit experiment, artwork

Motor effect demonstration

Spectrum of light experiment, 1889

Test tube of sulphur and iron mix

Sodium burning in chlorine

Potassium burning in chlorine

Magnetism experiment, 1889

Chemistry experiment in lab

Chemistry experiment in lab

Chemistry experiment in lab

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Petri Dish

Rheostat

Rheostat

Tesla's Wardenclyffe Tower laboratory, 1900s

Tesla's Wardenclyffe Tower laboratory, 1900s

Tesla's Wardenclyffe Tower laboratory, 1900s

Tesla's Wardenclyffe Tower laboratory, 1900s

Tesla's Wardenclyffe Tower laboratory, 1900s

Experiment on static electricity

Clock pendulum

Solar cell inside a calculator

Focus tube

Focus tube

Healthcare And Medicine,Glassware,Utensil,Test Tube,Beaker,Measuring Beaker

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube

スポイトとメスフラスコ

Healthcare And Medicine

Healthcare And Medicine

Healthcare And Medicine

Healthcare And Medicine

Changing copper wires on battery

Magnets positioned as opposites

Dipping magnet in iron filings

実験イメージ

Copper chemistry experiment

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,

Electrical meter box and extension cord

Lithium reacting with water

Optical physics laboratory

Optical physics laboratory

産業･化学

産業

実験イメージ

実験イメージ

実験イメージ

シャーレとスポイト

Glassware in lab

Glass flasks in a laboratory

Glass flasks in a laboratory

実験器具

実験器具

実験器具

実験器具

実験室

フラスコ

実験器具

Continuous spectrum caused by white light

Beam of light refracting through glass

Swinging pendulum

Resistance test, battery, resistor

シャーレとスポイト

実験イメージ

実験イメージ

三角フラスコとインク

ビーカーとインク

ビーカーとインク

試験管

試験管

試験管

試験管

Healthcare And Medicine

Healthcare And Medicine

Healthcare And Medicine

Healthcare And Medicine

Healthcare And Medicine

Healthcare And Medicine

Healthcare And Medicine

Healthcare And Medicine

Healthcare And Medicine

Healthcare And Medicine

Healthcare And Medicine

Microscope lens in a laboratory

Electrical circuit with ammeter

Magnetic field

Safety pins with a magnet