(EFOMM 2012) Problema clássico de Leis de Kirchhoff (Quase todo ano eles cobram...)

Na figura, temos o esquema de um circuito, onde R = 4,0 Ω, E1 = 8,0 V e E2 = 4 V. Qual a diferença de potencial, em volts, entre os pontos A e B? #ita #ime #efomm

(EFOMM 2019) Velocity of a bead on a ring attached to a spring at angle theta
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(EFOMM 2019) Velocity of a bead on a ring attached to a spring at angle theta

(EFOMM 2018) Área delimitada pelo corte de uma reta sobre uma parábola (Por Integrais)
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(EFOMM 2018) Área delimitada pelo corte de uma reta sobre uma parábola (Por Integrais)

How to Solve Every Series and Parallel Circuit Question with 100% Confidence
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How to Solve Every Series and Parallel Circuit Question with 100% Confidence

Uma questão de cinemática que só sai se você souber Cálculo 2
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Uma questão de cinemática que só sai se você souber Cálculo 2

Raio de um setor circular de 120° que tem um triângulo retângulo dentro
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Raio de um setor circular de 120° que tem um triângulo retângulo dentro

Lesson 1 - Voltage, Current, Resistance (Engineering Circuit Analysis)
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Lesson 1 - Voltage, Current, Resistance (Engineering Circuit Analysis)

Princess Of Boogie Woogie Delights Everyone
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Princess Of Boogie Woogie Delights Everyone

How to Solve ANY ANY ANY Circuit Question with 100% Confidence
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How to Solve ANY ANY ANY Circuit Question with 100% Confidence

#412: Common Emitter Amplifier - Input and Output Impedance
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#412: Common Emitter Amplifier - Input and Output Impedance

Creator of C++: Bell Labs, Negative Overhead Abstraction, Mistakes | Bjarne Stroustrup
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Creator of C++: Bell Labs, Negative Overhead Abstraction, Mistakes | Bjarne Stroustrup

See How a 453kg Giant Bluefin Tuna Is Flawlessly Carved in Seconds
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See How a 453kg Giant Bluefin Tuna Is Flawlessly Carved in Seconds

Vertical velocity component of a particle in a magnetic field at a given angle
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Vertical velocity component of a particle in a magnetic field at a given angle

How 3 Phase Power works: why 3 phases?
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How 3 Phase Power works: why 3 phases?

We're 99.9% sure this pattern is true, but no one can prove it
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We're 99.9% sure this pattern is true, but no one can prove it

Unbelievable Smart Worker & Hilarious Fails | Construction Compilation #8 #adamrose #smartworkers
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Unbelievable Smart Worker & Hilarious Fails | Construction Compilation #8 #adamrose #smartworkers

Small Signal Amplifiers
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Small Signal Amplifiers

ASMR Best Triggers For Sleep Collection (No Talking) 3 Hours of Tapping & Scratching
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ASMR Best Triggers For Sleep Collection (No Talking) 3 Hours of Tapping & Scratching

God Says:"MY CHILD, I NEED TO SEE YOU URGENTLY!"/God Message Now/God Message
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God Says:"MY CHILD, I NEED TO SEE YOU URGENTLY!"/God Message Now/God Message

Razão entre os módulos de vetores quando somados e quando subtraidos
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Razão entre os módulos de vetores quando somados e quando subtraidos

Equation of a circle concentric to another and tangent to a given line
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Equation of a circle concentric to another and tangent to a given line