Electricity questions This is a list of recently added questions about electricity. What is held in Leyden jar?Electrical charges. Leyden jar is a device that stores static electricity between two electrodes on the inside and outside of a glass jar. It was the first known form of a capacitor (condenser). The glass plays the role of s dielectric material. Created by: smyruhard 46% Radioactive elementsRadioactive elements1240Electrical chargesElectrical charges1670AlcoholAlcohol161AcidsAcids549physics riddles » What is the unit of the conductance?1S (siemens). Conductance (conductivity) is the reverse of the resistance. So it is a measure of the susceptibility of the element to the flow of the electric current. Siemens is the unit of electric conductance named after German inventor and industrialist Werner von Siemens, founder of the well known Siemens company.Created by: Paweł Kołodziejczykhard 40% 1Ω (ohm)1Ω (ohm)11441S (siemens)1S (siemens)23011H (henry)1H (henry)7301T (tesla)1T (tesla)1466names riddles » How are the laws concerning the flow of the current in forks of the electric circuit called?Kirchhoff's circuit laws. Kirchhoff's current law is also called Kirchhoff's first law, Kirchhoff's point rule, or Kirchhoff's junction rule (or nodal rule). The principle of conservation of electric charge implies that: At any node (junction) in an electrical circuit, the sum of currents flowing into that node is equal to the sum of currents flowing out of that node or equivalently The algebraic sum of currents in a network of conductors meeting at a point is zero. Created by: Paweł Kołodziejczykhard 56% Ampère's circuit lawsAmpère's circuit laws2478Kirchhoff's circuit lawsKirchhoff's circuit laws9193Faraday's circuit lawsFaraday's circuit laws1811Ohm's circuit lawsOhm's circuit laws2866technology riddles » What kind of building is that?Solar power plant. In The PS10 Solar Power Plant, 624 movable mirrors concentrate the sun's rays to the top of a 115 meter (377 ft) high, tower where a steam turbine is located. The plant is located near Seville, Spain.Created by: globalquiz.orgaverage 64% superlighthousesuperlighthouse2150solar power plantsolar power plant8943tent-type greenhousetent-type greenhouse997a fountain in Dubaia fountain in Dubai1674light riddles » Where does electric eel occur in the wild?In South America. Electric eels inhabit muddy waters of the Amazon and Orinoco basins floodplains and swamps. Fortunately, these are remote and uninhabited areas, as electric eels can easily kill a human. Although it doesn't eat such large animals (it has no teeth and can swallow only small mammals), a series of electric shocks is enough to stun and drown a horse.Created by: Sumit Tamanghard 50% in Australiain Australia4051in South Americain South America10669in Africain Africa1840in South-East Asiain South-East Asia4586animals of South America riddles » The grand Itaipu dam generates power for two countries. Which ones?Brazil and Paraguay. The Itaipu Dam is located on the Paraná River between Brazil and Paraguay. It is still the largest dam in terms of annual energy generation, even though its capacity is smaller than Three Gorges Dam. Of the twenty generator units, ten generate at 50 Hz for Paraguay and ten generate at 60 Hz for Brazil.Created by: stighard 50% Brazil and ParaguayBrazil and Paraguay9722Argentina and UruguayArgentina and Uruguay3775Colombia and VenezuelaColombia and Venezuela3284Ecuador and PeruEcuador and Peru2568geography of South America riddles » What may happen to a lead battery when overcharged?Explosion. Any lead-acid battery system when overcharged will produce hydrogen gas by electrolysis of water. If the rate of overcharge is small, the vents of each cell allow the dissipation of the gas. A severe overcharge may produce a flammable concentration of hydrogen.Created by: globalquiz.orghard 51% acid leakacid leak6108polarization switchpolarization switch2892explosionexplosion12731sulfurizationsulfurization3168cars riddles » Play technology quiz and see all the questions.