Mastering Electrical Charge and Current in Electric Circuits - Edexcel GCSE Phys...

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Which type of current has a consistently flowing direction of electron flow in a circuit?

Direct current

What is the equivalent value of one coulomb of charge in terms of electrons?

6,250,000,000,000,000,000

What is the equation to calculate the amount of charge passing a point in a circuit?

charge = current × time

According to the information provided, what happens to the current in a circuit if the voltage of the power supply increases?

<p>The current increases</p> Signup and view all the answers

What happens to the current in a circuit if the number of components increases?

<p>The current decreases</p> Signup and view all the answers

Which type of current has a consistently flowing direction of electron flow in a circuit?

<p>Direct current</p> Signup and view all the answers

What is the equation to calculate the amount of charge passing a point in a circuit?

<p>charge = current × time</p> Signup and view all the answers

What is the equivalent value of one coulomb of charge in terms of electrons?

<p>6,250,000,000,000,000,000 electrons</p> Signup and view all the answers

Which one of the following is true about the current in a parallel circuit?

<p>The current is different in each branch</p> Signup and view all the answers

What is the equation to calculate the total resistance in a series circuit?

<p>$R_{total} = R_1 + R_2$</p> Signup and view all the answers

What is the equation to calculate the total resistance in a parallel circuit?

<p>$R_{total} = \frac{1},{R_1} + \frac{1},{R_2}$</p> Signup and view all the answers

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