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
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Gyser |
Hair Dryer |
Heater |
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Microwave Oven |
Light Energy: Electricity is used in various devices which produce light.For Example
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Torch |
Tube Light |
Decoration Lights |
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Sound Energy: Electricity is used in various devices which produce sound. For Example
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Piano |
Musical Toys |
Speaker |
|
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Movement Energy: Electricity is used in various devices which produce movement in them. For Example
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Electric Train |
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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 device converts electrical energy into light energy? | |||
| Right Option : B | |||
| 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 | |||
Students / Parents Reviews [10]
I have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
Yatharthi Sharma
10thMy experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.
Ayan Ghosh
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Hiya Gupta
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Barkha Arora
10thAbhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
Manish Kumar
10thAbhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
Om Umang
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Eshan Arora
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Cheshta
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Aman Kumar Shrivastava
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