Las leyes eléctricas
Quiz
•
Other
•
9th - 12th Grade
•
Hard
Maritza Ramirez
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La Ley de Coulomb establece que la fuerza entre dos cargas es inversamente proporcional al cuadrado de la distancia que las separa.
Verdadero
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2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un calefactor eléctrico que se calienta al encenderlo es un ejemplo del Efecto Joule, donde la energía eléctrica se transforma en calor.
Verdadero
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3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La Primera Ley de Kirchhoff (Ley de corrientes) establece que la suma de las corrientes que entran y salen de un nodo es siempre diferente de cero.
Verdadero
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4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si en un circuito aumentamos la resistencia, la corriente también aumenta, según la Ley de Ohm.
Verdadero
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5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El Efecto Joule explica cómo la corriente eléctrica produce calor en un conductor.
Verdadero
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6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dos globos cargados con electricidad estática se repelen entre sí, y la fuerza de repulsión disminuye cuando los alejamos. Este fenómeno sigue la Ley de Coulomb.
Verdadero
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7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Durante el proceso de galvanoplastia, la cantidad de metal depositado en el cátodo aumenta si se incrementa la cantidad de corriente que pasa por la celda, siguiendo la Primera Ley de Faraday en electroquímica.
Verdadero
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