Electricity Current – in series.

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Presentation transcript:

Electricity Current – in series

To know what is meant by current, charge and potential difference. Know that current in a series circuit is the same at any point To know what is meant by current, charge and potential difference. Measure the current in a circuit accurately and use it to calculate the rate of flow of electrons. Keywords: Current, potential difference, circuit, charge, amperes, coulombs Starter Which of these are correct… 1. Q = t / I 2. t = Q / I 3. I = Q x t 4. t = Q x I 5. Q = I x t 6. I = Q / t 7. Q = t x I I Starter Which of these are correct… 1. Q = t / I 2. t = Q / I 3. I = Q x t 4. t = Q x I 5. Q = I x t 6. I = Q / t 7. Q = t x I I

Know that current in a series circuit is the same at any point Explain that current in a series circuit must be the same at any point in terms of electrons not being lost from the wire. Measure the current in a circuit accurately and use it to calculate the rate of flow of electrons. Keywords: Current, potential difference, circuit, charge, amperes, coulombs Starter Now draw a circuit that can be used to measure the current in a component.

Constructing a ‘torch’ circuit Know that current in a series circuit is the same at any point Explain that current in a series circuit must be the same at any point in terms of electrons not being lost from the wire. Measure the current in a circuit accurately and use it to calculate the rate of flow of electrons. Keywords: Current, potential difference, circuit, charge, amperes, coulombs Constructing a ‘torch’ circuit

Plenary Q1&2 from text books (pg 53) Know that current in a series circuit is the same at any point Explain that current in a series circuit must be the same at any point in terms of electrons not being lost from the wire. Measure the current in a circuit accurately and use it to calculate the rate of flow of electrons. Keywords: Current, potential difference, circuit, charge, amperes, coulombs Plenary Q1&2 from text books (pg 53)