11 Questions
Why is the size of wires and cables used in energy transmission important?
To minimize power losses and improve efficiency
What type of energy is electrical energy a form of?
Kinetic energy
What is the role of substations in the transmission of electricity?
To increase or decrease voltage
What happens to the voltage as it travels from the source to consumers?
It decreases for safe levels
What is the purpose of a step-up transformer?
To increase the voltage for efficient transmission
What is the purpose of a step-up transformer?
To increase the voltage of electricity
What is the function of transmission lines?
To support the transmission of electricity over long distances
What is the standard alternating current supply voltage in the Philippines?
220V
What is the purpose of a step-down transformer?
To decrease the voltage for safe household use
What is the role of power generating plants?
To generate electricity by converting mechanical energy into electrical energy
What is the purpose of the Electric Power Grid?
To provide a network for generating, transmitting, and distributing electricity
Test your understanding of electrical energy, its production, and applications. Learn how electricity is generated, transmitted, and used in various devices and systems.
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