Electricity And Its Importance
Electricity And Its Importance
Electricity has been part of our lives. Electricity is a useful form of energy. It plays a very important role in our daily life.We use electricity to make our work easier. For example, it is used to run pumps that lift water from ground to the rooftop tank. It is also needed for functioning of televisions, computers,refrigerators, geysers, air conditioners, electric fans, electric bulbs, etc. It has brought many things that surely have made many wonders and life would seem so hard without it.
However, electricity has much more important aspects because it is a fundamental feature of all matter. Electricity is the force that holds together the molecules and atoms of all substances.
Electricity is is used to produce various forms of energy:
1. Heat Energy
2. Light Energy
3. Sound Energy
4. Movement Energy
Heat Energy: Electricity is used in various devices which produce heat.For Example
|
Gyser |
Hair Dryer |
Heater |
|
Microwave Oven |
Light Energy: Electricity is used in various devices which produce light.For Example
|
Torch |
Tube Light |
Decoration Lights |
|
|
Sound Energy: Electricity is used in various devices which produce sound. For Example
|
Piano |
Musical Toys |
Speaker |
|
|
Movement Energy: Electricity is used in various devices which produce movement in them. For Example
|
|
|
Electric Train |
|
Electric Scooter |
Which of the following are correct : (a) Electricity is used in hair dryer which produce heat. (b) Electricity is used in bulbs and tube light which produce light. | |||
| Right Option : C | |||
| View Explanation | |||
Which of the following are correct : (a) Electricity is is used to produce light energy. (b) Geyser are used to produce electricity. (c) Electricity is used to produce only heat energy. (d) Speaker produce sound. | |||
| Right Option : D | |||
| View Explanation | |||
Which of the following produce heat energy? | |||
| Right Option : D | |||
| View Explanation | |||
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Yatharthi Sharma
10thIn terms of methodology I want to say that institute provides expert guidence and results oriented monitering supplements by requsite study material along with regular tests which help the students to improve their education skills.The techniques of providing education helps the students to asses...
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Archit Segal
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Aman Kumar Shrivastava
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Om Umang
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Aman Kumar Shrivastava
10thAbhyas institute is one of the best coaching institute in the vicinity of Ambala cantt.The institute provides good and quality education to the students.The teachers are well experienced and are very helpful in solving the problems. The major advantages of the institute is extra classes for weak...
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8thAbhyas academy is great place to learn. I have learnt a lot here they have finished my fear of not answering.It has created a habit of self studying in me.The teachers here are very supportive and helpful. Earlier my maths and science was good but now it has been much better than before.
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Aman Kumar Shrivastava
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