Ngomhla zi-4 ku-Agasti, 2020, inqolobane elinganiselwa ku-2750 metric tons of ammonium nitrate egcinwe kuyingozi ethekwini laseBeirut, eLebanon yathungela ngomlilo futhi yacekela phansi izingxenye ezinkulu zedolobha lasendulo.
𝐁𝐞𝐢𝐫U𝐭 2020
Lapho i-tv enemibala iphuma e-Italy ngeminyaka yawo-1970, iziphathimandla zendawo zahoxisa ama-TV amaningi zithi awenzanga ukuhlolwa okwanele nokuthi angaba yingozi kubabukeli. Mhlawumbe babeqinisile, mhlawumbe cha. Iphuzu ukuthi bekuwubuchwepheshe obuphazamisayo uhulumeni azama ukubulawula ngoba bengabuqondi.
Esinye isibonelo i-inthanethi.
Isenzakalo sokungeniswa kwe-electromagnetic satholwa nguMichael Faraday noJoseph Henry, imiphumela yokuhlolwa kokuqala eqokomisa isenzakalo sokungeniswa kwe-electromagnetic yanyatheliswa ngo-1931 nguFaraday. Isenzeko sokungeniswa kukazibuthe kagesi sihlanganisa ukubonakala kwamandla kagesi kagesi akhangisiwe kanye namandla asetshenziswayo kusekethe ewela ukuguquguquka kazibuthe okushintsha isikhathi. Ukuhlolwa okulula okubonisa isenzeko kuboniswa kuMfanekiso 1. Sinekhoyili kumatheminali lapho sixhuma khona i-milliammeter eyenza isekethe evaliwe. Siletha umazibuthe eduze kwalesi sekethi. Uma uzibuthe uphumule, i-ammeter ayibonisi noma yimuphi wamanje. Uma uzibuthe uhanjiswa emuva naphambili phakathi kwekhoyili ijika inaliti ye-ammeter ichezuka okubonisa ukuba khona kwesekhethi yekhoyili yamanje ebizwa ngokuthi yi-induced current okubonisa ukuthi lolu hlelo (coil + magnet) luziphatha njengejeneretha kagesi, i-electromotive voltage. okuvelayo okubizwa ngokuthi ama-voltage induced motors kagesi.
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