WikiVisually
Infinite photos and videos for every Wiki article · Find something interesting to watch in seconds
Wars and Battles Celebrities Wonders of Nature Orders and Medals Tallest Buildings Supercars World Banknotes Presidents Animals Great Cities History by Country Best Campuses Great Artists Recovered Treasures British Monarchs Kings of France Countries of the World Sports Largest Empires Great Museums Ancient Marvels Largest Palaces Famous Castles Richest US Counties Rare Coins Crown Jewels
more top lists
History
Voltage
Videos
Page
Voltage, also known as (electrical) potential difference, electric pressure, or electric tension is the difference in electric potential between two points. In a static electric field, it corresponds to the work needed per unit of charge to move a positive test charge from the first point to the second point. In the International System of Units (SI), the derived unit for voltage is the volt (V).
Batteries are sources of voltage in many electric circuits.
Batteries are sources of voltage in many electric circuits.
Working on high voltage power lines
Working on high voltage power lines
Multimeter set to measure voltage
Multimeter set to measure voltage
Electrostatics
Videos
Page
Electrostatics is a branch of physics that studies slow-moving or stationary electric charges.
Foam peanuts clinging to a cat's fur due to static electricity. The electric field of the charged fur causes polarization of the molecules of the foam
Foam peanuts clinging to a cat's fur due to static electricity. The electric field of the charged fur causes polarization of the molecules of the foam due to electrostatic induction, resulting in a slight attraction of the light plastic pieces to the fur. This effect is also the cause of static cling in clothes.