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Infographics: Electricity | Science Class 10

The document Infographics: Electricity | Science Class 10 is a part of the Class 10 Course Science Class 10.
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FAQs on Infographics: Electricity - Science Class 10

1. What is electricity and how is it generated?
Ans. Electricity is a form of energy resulting from the flow of electric charge. It can be generated through various methods, including fossil fuels (like coal and natural gas), nuclear power, and renewable sources such as solar, wind, and hydroelectric power.
2. What are the different types of electricity?
Ans. There are two main types of electricity: direct current (DC) and alternating current (AC). DC is the unidirectional flow of electric charge, commonly used in batteries, while AC is the flow that periodically reverses direction, which is the standard form of electricity used in homes and businesses.
3. How does electricity travel through power lines?
Ans. Electricity travels through power lines as a flow of electrons. High-voltage transmission lines carry electricity over long distances, reducing energy loss. Once it reaches a local substation, the voltage is lowered for safe distribution to homes and businesses.
4. Why is electricity considered a secondary energy source?
Ans. Electricity is considered a secondary energy source because it is produced from the conversion of primary energy sources, such as coal, natural gas, or renewable resources like sunlight and wind. It is not found naturally in a usable form but is generated for consumption.
5. How can individuals reduce their electricity consumption at home?
Ans. Individuals can reduce electricity consumption by using energy-efficient appliances, turning off lights and electronics when not in use, utilizing LED bulbs, and improving home insulation to minimize heating and cooling needs.
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