GCSE Physics - Charge, Current & Time #16

The video tutorial explains the concept of electric charge, using a water analogy to illustrate how charge is the total current that flows over time. Charge is represented by the letter Q and measured in coulombs. The fundamental equation for charge is given as charge equals current in amps multiplied by time in seconds. Two examples are provided: one involving a kettle to calculate charge, and another involving a phone charger to determine current. The tutorial also covers unit conversion and equation rearrangement for solving problems.

What is the definition of charge in the context of electric current?

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How is charge represented and what unit is it measured in?

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What is the equation used to calculate charge?

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In the kettle example, how much charge passed through the wire?

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How do you rearrange the equation to find current when given charge and time?

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