[{"_1":2,"_182":-5,"_183":-5},"loaderData",{"_3":4,"_8":9},"root",{"_5":6,"_7":-5},"url","https://prouniversitario.com/exercicios/a043de3d-0168-4df5-8c3f-28115060c042","user","pages/questions/show/index",{"_10":11,"_12":13,"_14":15,"_46":47,"_48":49,"_66":172,"_173":174},"comments",[],"isAiGenerated",false,"question",{"_16":17,"_18":17,"_19":20,"_21":22,"_41":17,"_42":43,"_44":45},"correctOptionId","","difficulty","id","a043de3d-0168-4df5-8c3f-28115060c042","options",[23,29,33,37],{"_19":24,"_25":26,"_27":28},"b6076378-5a3e-479b-a363-a4358a778d8e","label","A","text","5 + 8t V",{"_19":30,"_25":31,"_27":32},"29c9b513-0539-483c-b690-8c08547b5284","B","5 + 8t² V",{"_19":34,"_25":35,"_27":36},"9d7bc8f0-5da2-4f4f-8fae-9aabc2b4b045","C","9 – 4e^-2t V",{"_19":38,"_25":39,"_27":40},"764caca1-2655-4b90-b923-540d918c76fe","D","5 + 5sen 4t V","solution_explanation","statement","

A tensão inicial em (em t=0) sobre um capacitor de 0,25 F é 5 V. Calcule a tensão
no capacitor para t>0 se a corrente é:

","status","has_issues","relatedVideos",[],"similarQuestions",[50,106,123,138,155],{"_16":17,"_18":17,"_19":51,"_21":52,"_41":17,"_42":65,"_66":67},"2c6cbc2f-4f9e-4e88-b84a-cc691dee0e51",[53,56,59,62],{"_19":54,"_25":26,"_27":55},"ccc27ab6-c4f2-4757-9f66-5ce4c0ada00e","I e II estão corretas.",{"_19":57,"_25":31,"_27":58},"b497726d-722f-4bb6-aed2-13b2e68d770e","II e IV estão corretas.",{"_19":60,"_25":35,"_27":61},"56ff0a9c-357c-405a-b668-ba109ff00929","I e III estão corretas.",{"_19":63,"_25":39,"_27":64},"efa688c6-b546-4bd9-9f1d-746ccec781a3","II e III estão corretas.","

What is the equivalent circuit type obtained from the open-circuit test?

I - Type L.

II - Type T.

III - Type R.

IV - Type C.

","tags",[68,90,99],{"_19":69,"_70":71,"_72":73,"_74":75,"_76":77,"_78":79,"_80":79,"_81":82,"_89":73},"1b439df8-6ce0-4f81-874a-caad7ea74d30","name","Circuitos Elétricos na Engenharia Elétrica","alias","circuitos-eletricos-na-engenharia-eletrica","tag_group_id","c1ce2cf2-b217-4cc7-8182-81c56bd3522d","parent_id","646cebad-8aac-4dff-b7d4-b90ab7532431","created_at","2025-04-29T03:44:29.139762+00:00","updated_at","metadata",{"_83":84,"_85":86,"_87":88},"childrenCount",3,"content_count",0,"question_count",1068,"slug",{"_19":77,"_70":91,"_72":92,"_74":75,"_76":93,"_78":94,"_80":94,"_81":95,"_89":98},"Engenharia Elétrica","engenharia-eletrica","eb9315c5-bd04-4116-aa46-02c4fde320c0","2025-04-29T02:19:12.828432+00:00",{"_83":96,"_85":86,"_87":97},12,6381,"engenharia-eletrica-2",{"_19":93,"_70":100,"_72":101,"_74":75,"_76":-5,"_78":102,"_80":102,"_81":103,"_89":101},"Engenharia","engenharia","2025-04-29T01:55:38.635246+00:00",{"_83":104,"_85":86,"_87":105},29,351586,{"_16":107,"_18":17,"_19":108,"_21":109,"_41":17,"_42":121,"_66":122},"c7b8ca0d-9303-4b60-938e-5744197c306b","322163c2-6876-4578-b18d-1ee1abbcb350",[110,112,115,118],{"_19":107,"_25":26,"_27":111},"

Para fornecer uma revisão dos circuitos eletrônicos e componentes básicos

",{"_19":113,"_25":31,"_27":114},"e3112a89-a9f4-48f1-9dbf-7fe2e4da9f7f","

Para apresentar exemplos práticos de montagem de circuitos

",{"_19":116,"_25":35,"_27":117},"e9735d29-645e-43d7-b083-8f6227b0188c","

Para introduzir o componente Arduino UNO

",{"_19":119,"_25":39,"_27":120},"4469b9d6-3b32-48a2-a286-df4234e4023a","

Para discutir a teoria dos circuitos elétricos

","

Qual é o propósito da primeira parte do manual Eletrogate.com?

",[68,90,99],{"_16":17,"_18":17,"_19":124,"_21":125,"_41":17,"_42":136,"_66":137},"855aba47-771c-434a-8bfc-d99f3a382c78",[126,128,130,133],{"_19":127,"_25":26,"_27":55},"e31be02b-95e8-47c9-9ce2-061f2dd58347",{"_19":129,"_25":31,"_27":58},"a08ede0b-e67b-4c4a-9e84-22180af59611",{"_19":131,"_25":35,"_27":132},"657d83ad-114d-4b8e-941f-ad7b5bc91e9c","I, II e IV estão corretas.",{"_19":134,"_25":39,"_27":135},"a09cc910-f354-4a40-a950-d8fe85578a67","II, III e IV estão corretas.","

Qual é o propósito do teste de curto-circuito em transformadores?

I - Para obter a impedância equivalente em série Req + jXeq.

II - Para aplicar uma tensão reduzida ao primário.

III - Para obter a impedância equivalente em paralelo.

IV - Para medir a tensão aplicada, corrente de curto-circuito e potência.

",[68,90,99],{"_16":17,"_18":17,"_19":139,"_21":140,"_41":17,"_42":153,"_66":154},"93431af6-315e-43e9-bbc8-8a93ff3bf184",[141,144,147,150],{"_19":142,"_25":26,"_27":143},"7034a10b-6bf9-42ef-a166-170f00fa51e2","I and II are correct.",{"_19":145,"_25":31,"_27":146},"7af93e1e-005a-4efb-8d3b-60264f41d4e9","II and IV are correct.",{"_19":148,"_25":35,"_27":149},"72afede0-7a52-4ca8-92ba-52454cb31f83","I, II, and IV are correct.",{"_19":151,"_25":39,"_27":152},"b807588b-ca7b-4d43-a583-1f3b561d9800","II, III, and IV are correct.","

What is the open-circuit test in transformers?

I - It is also called the no-load test.

II - It is performed with the secondary open and the nominal voltage applied to the primary.

III - It is used to obtain the equivalent impedance in parallel.

IV - It is used to measure the applied voltage, open-circuit current, and power.

",[68,90,99],{"_16":17,"_18":17,"_19":156,"_21":157,"_41":17,"_42":170,"_66":171},"ee70f62c-5be7-49b1-b5ab-18ec74929057",[158,161,164,167],{"_19":159,"_25":26,"_27":160},"cb5dd088-ed2b-40ee-8913-3b14d4c81d2c","I e II estão corretos.",{"_19":162,"_25":31,"_27":163},"8fe3fdb7-64d3-4512-a08a-3078b00aadfc","II e IV estão corretos.",{"_19":165,"_25":35,"_27":166},"a50fa015-59ee-400b-98df-7aed21ad0c91","I e III estão corretos.",{"_19":168,"_25":39,"_27":169},"3bc36a90-5b6b-4e8a-8633-58c6e28e9f55","II e III estão corretos.","

Qual é o tipo de circuito equivalente obtido a partir do teste de curto-circuito?

I - Tipo L.

II - Tipo T.

III - Tipo R.

IV - Tipo C.

",[68,90,99],[68,90,99],"tagsTree",[175],{"_19":93,"_70":100,"_72":101,"_74":75,"_76":-5,"_78":102,"_80":102,"_81":103,"_89":101,"_176":177},"children",[178],{"_19":77,"_70":91,"_72":92,"_74":75,"_76":93,"_78":94,"_80":94,"_81":95,"_89":98,"_176":179},[180],{"_19":69,"_70":71,"_72":73,"_74":75,"_76":77,"_78":79,"_80":79,"_81":82,"_89":73,"_176":181},[],"actionData","errors"]

Comentários