A device that can be used to produce an electric current is called a source of electric current. Common sources of electric current are cells and batteries (collection of cells) which comes in various shapes and sizes. A very useful kind of cell which we use very often is dry cell, due to a chemical reaction that takes place in cells and batteries, electric current is produced.
The main source form where we get electric current are:
1. The dry cell and battery
Dry Cell |
Battery |
2. The mains provided by the electricity department.
3. Electric generator, and
4. A solar cell.
Which of the following are correct : (a) Cell and battery are the sources of electricity. (b) Solar cells are the bad source of electricity. | |||
Right Option : A | |||
View Explanation |
Which of the following are correct : (a) Cell and battery are the sources of electricity. (b) Electric generator can produce electricity. (c) Solar cells are the good source of electricity. | |||
Right Option : D | |||
View Explanation |
Which of the following is not a source of electrical energy? | |||
Right Option : C | |||
View Explanation |
It was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
Abhyas 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.
My 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.
My experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
Being a parent, I saw my daughter improvement in her studies by seeing a good result in all day to day compititive exam TMO, NSO, IEO etc and as well as studies. I have got a fruitful result from my daughter.
It has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
About Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
A marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
It was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
Abhyas 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.