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FísicaFísica62 views·Updated Jun 25, 2026·1 page

Introducción a Circuitos Eléctricos

user profile picture
luisa ‹3@luitsaa

Los circuitos eléctricos son sistemas fundamentales en nuestra vida diaria...

1
of 1
V
I
-
I
R1
MW
+
W
R3
circuitor
ELECTRICOS
- En sene
Ra - R, agnificcan kes resistencias al puso de la corriente o
cargas (como bombillas, bo

Circuitos eléctricos: Tipos y conceptos básicos

¿Sabías que todos los aparatos que usas diariamente funcionan gracias a circuitos eléctricos? Estos circuitos pueden estar conectados de dos formas principales: en serie y en paralelo.

En los circuitos en serie, la corriente eléctrica (I) sigue un único camino y es igual en todas partes I1=I2=I3I₁=I₂=I₃. Las resistencias (como bombillas o planchas) se reparten el voltaje para funcionar correctamente, por lo que el voltaje total es la suma de los voltajes individuales: V = V₁ + V₂ + V₃. La resistencia total en este tipo de circuito se calcula sumando todas las resistencias: Rtotal = R₁ + R₂ + R₃.

Por otro lado, en los circuitos en paralelo, la corriente se divide en diferentes caminos, siendo la corriente total la suma de todas las corrientes: I = I₁ + I₂ + I₃. A diferencia de los circuitos en serie, el voltaje es igual en todas las resistencias y no necesita repartirse. La resistencia total se calcula mediante la fórmula: 1/R = 1/R₁ + 1/R₂ + 1/R₃.

La Ley de Ohm establece la relación entre voltaje, corriente y resistencia: V = R·I. Esto significa que el voltaje es directamente proporcional al producto de la resistencia por la corriente. También es importante recordar que la potencia se calcula como: P = V·I.

💡 Dato práctico: Cuando conectas varios dispositivos en serie (como las luces navideñas antiguas), si uno falla, todos dejan de funcionar. En cambio, en un circuito paralelo (como el de tu casa), si un dispositivo falla, los demás siguen funcionando normalmente.

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What is the Knowunity AI companion?

Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

Where can I download the Knowunity app?

You can download the app in the Google Play Store and in the Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

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4.6/5App Store
4.7/5Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha KlichAndroid user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

AnnaiOS user

FísicaFísica62 views·Updated Jun 25, 2026·1 page

Introducción a Circuitos Eléctricos

user profile picture
luisa ‹3@luitsaa

Los circuitos eléctricos son sistemas fundamentales en nuestra vida diaria que permiten el flujo de corriente eléctrica. Comprenderlos nos ayuda a entender cómo funcionan desde los electrodomésticos en nuestras casas hasta los dispositivos electrónicos que usamos constantemente.

1
of 1
V
I
-
I
R1
MW
+
W
R3
circuitor
ELECTRICOS
- En sene
Ra - R, agnificcan kes resistencias al puso de la corriente o
cargas (como bombillas, bo

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Circuitos eléctricos: Tipos y conceptos básicos

¿Sabías que todos los aparatos que usas diariamente funcionan gracias a circuitos eléctricos? Estos circuitos pueden estar conectados de dos formas principales: en serie y en paralelo.

En los circuitos en serie, la corriente eléctrica (I) sigue un único camino y es igual en todas partes I1=I2=I3I₁=I₂=I₃. Las resistencias (como bombillas o planchas) se reparten el voltaje para funcionar correctamente, por lo que el voltaje total es la suma de los voltajes individuales: V = V₁ + V₂ + V₃. La resistencia total en este tipo de circuito se calcula sumando todas las resistencias: Rtotal = R₁ + R₂ + R₃.

Por otro lado, en los circuitos en paralelo, la corriente se divide en diferentes caminos, siendo la corriente total la suma de todas las corrientes: I = I₁ + I₂ + I₃. A diferencia de los circuitos en serie, el voltaje es igual en todas las resistencias y no necesita repartirse. La resistencia total se calcula mediante la fórmula: 1/R = 1/R₁ + 1/R₂ + 1/R₃.

La Ley de Ohm establece la relación entre voltaje, corriente y resistencia: V = R·I. Esto significa que el voltaje es directamente proporcional al producto de la resistencia por la corriente. También es importante recordar que la potencia se calcula como: P = V·I.

💡 Dato práctico: Cuando conectas varios dispositivos en serie (como las luces navideñas antiguas), si uno falla, todos dejan de funcionar. En cambio, en un circuito paralelo (como el de tu casa), si un dispositivo falla, los demás siguen funcionando normalmente.

We thought you’d never ask...

What is the Knowunity AI companion?

Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

Where can I download the Knowunity app?

You can download the app in the Google Play Store and in the Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Most popular content: Electric Potential

1

Most popular content in Física

9

Most popular content

9

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.6/5App Store
4.7/5Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha KlichAndroid user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

AnnaiOS user