ODISSEA UT6 ELÈCTRIC MAGNITUDES CLIL

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Cognom, nom

What is voltage?

1. It's the force with which the electrons are driven through an electrical circuit.

2. It's the efficiency with which a device transforms one type of energy into another.

3. It's the amount of electric charge that passes through a conductor's section in 1 second.

4. It's when electric tension crosses a circuit in proportion to the resistance it presents

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What is electric Intensity?

1. It's the force with which the electrons are driven through an electrical circuit

2. It's the efficiency with which a device transforms one type of energy into another

3. It's the amount of electric charge that passes through a conductor's section in 1 second.

4. It's the power in which the electrons are driven through an electric circuit

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What is electric Resistence?

2. The difficulty in passing the potential charge.

3. Difficulty in passing electrical current.

4. Difficulty in passing electric power

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What is electric Power?

1. Efficiency with which one device transforms one type of energy into another

2. It's the energy consumed in the time unit.

3. It's the amount of electric charge that passes through a conductor's section in 1 second.

4. It's the force which the electrons are driven through an electrical circuit

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What is the typical electric voltage of a home?

1) 230 v

2) 230Kv

3) 125 v

4) 5,2 v

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What formula does Ohm's Law it have?

1) V = R / I

2) R = V x I

3) I = V / R

4) R = I / V

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What does it mean to connect two light bulbs in series?

1. That the current flowing through a light bulb also passes through the other.

2. That the current flowing through one bulb does not pass through the other.

3. That the current can choose which bulb to go through.

4. That sometimes the current passes through one light bulb and other times through the other.

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What happens when we connect two light bulbs in parallel?

1. That the current flowing through a light bulb also passes through the other.

2. That all the current that passes through one bulb does not pass through the other.

3. That they turn on alternately intermittently

4. That they change their luminosity progressively.

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Which of these statements is not true in this picture?

1. If a light bulb busts. The current cannot flow.

2. The 3 light bulbs will give 3V. Because they are distributing the tension of the generator.

3. The 3 light bulbs will have 9V. Because the generator voltage is not distributed.

4. The electrical installation of the house is connected in parallel

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Which light bulbs are connected in parallel?

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