Lecture Note
IGCSE Coordinated Science: Electrical Energy
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University
University of Cambridge Course
0625 IGCSE | PhysicsPages
1
Academic year
2023
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JackA1
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16
p {margin: 0; padding: 0;} .ft00{font-size:24px;font-family:Arial;color:#000000;} .ft01{font-size:16px;font-family:ArialMT;color:#000000;} .ft02{font-size:16px;line-height:19px;font-family:ArialMT;color:#000000;} IGCSE Coordinated Science: Electrical Energy Electrical Energy 1. Recall and use the equations: P = I V and E = I V t. You might need to know these two equations for the exam. First one is: P= IV (Unit: Watts) P is power, I is Electric Current (measured in Amps), and V is Potential difference (Voltage, measured in Volts). Units for power is Watts. This is also known as Joule’s Law. The second one is E= I V t (Units: Joules) E= Energy I= Electric Current t= time (sec)
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IGCSE Coordinated Science: Electrical Energy
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