Commercial Unit of Energy : - The SI unit of energy is the joule (J). But the commonly used unit for electrical - energy consumption is the kilowatt-hour (kWh). If energy is consumed at the rate of 1 Kilo Joule / second, i.e., at the rate of 1 Kilo Watt, and this continues for 1 hour then the total energy consumed is called 1 KiloWatt - Hour.
Thus,
For electrical - energy consumption in houses, factories, shops, etc, kilowatt - hour is simply called ' unit'. So, the cost of electrical energy is given in terms of Rs/unit.
For example : If electricity costs Rs. 5.00/unit, it means that consumers pay Rs 5.00 for every unit (kWh) of electrical energy consumed.
The energy required to raise a given volume of water from a well can be ____________ | |||
Right Option : C | |||
View Explanation |
Watt sec represents the unit for ____________________ | |||
Right Option : A | |||
View Explanation |
1 kWh equals to ______________________. | |||
Right Option : D | |||
View Explanation |
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.
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 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.
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.
My experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
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
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
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.
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.
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.