A series of free GCSE/IGCSE Physics Notes and Lessons.
Energy Transfer by Components in Circuits
The following diagram gives the formula for energy, charge and current. Scroll down the page for more examples and solutions on how to use the formula.
• Calculate the energy transferred by components in electrical circuits
E = Q × V
Examples:
1. 4 coulombs of charge flows in the circuit with a p.d. of 15V. Calculate the total energy transferred.
2. 3 coulombs of charge flows in the circuit. Calculate the energy transfered in resistor A.
Energy transfer in a circuit
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
Energy Transfer by Components in Circuits
The following diagram gives the formula for energy, charge and current. Scroll down the page for more examples and solutions on how to use the formula.
• Calculate the energy transferred by components in electrical circuits
E = Q × V
Examples:
1. 4 coulombs of charge flows in the circuit with a p.d. of 15V. Calculate the total energy transferred.
2. 3 coulombs of charge flows in the circuit. Calculate the energy transfered in resistor A.
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
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