Electronics - Voltage and Current - Discussion


Which voltage source converts chemical energy to electrical energy?

[A]. Electrical generator
[B]. Battery
[C]. Solar cell
[D]. Electronic power supply

Answer: Option B


No answer description available for this question.

Agme said: (Oct 25, 2010)  
What about the energy conversion in generator?

Ramya said: (Dec 21, 2010)  
In generator machanical energy is converted into electrical energy

Mahesh said: (Jan 15, 2011)  
Hi friends,.

I will know some knowledge about the :generator, battery, solar, power supply.

Generator: The main functionality of the generator is it will convert the machanical energy to electronic energy like"generator's it will be used in house purpose I think you may know that" it will be in different types.

Battery: The main functionality of the battery is that it will be covert the chemical energy to the electronic energy "first of all it will worked or stored the energy on the electrons, and nutrons when you need the power supply the electrones and will get the chemical reaction then you will get the power.

Solar: The solar will convert the sun light energy to the electronic energy " it is also same to the battery why because it will store the sunlight in the solar plate then it will be convert to the electronic energy.

Electronic energy: It is the combination of electronic and neutrons.

Nandhini said: (Feb 6, 2011)  
I accept the mahesh concept.

Tanushree Tripathi said: (Feb 19, 2011)  
Good mahash, for giving us a good knowledge.

Mani said: (Mar 13, 2011)  
Mahesh r u student or profosser... realy nice concept for these..

Sakthivel.S said: (Mar 23, 2011)  
Ya really nice concept I agreed with mahesh concept.

Rubs said: (Apr 11, 2011)  
superb xplanation

Chandu said: (Apr 13, 2011)  
Ya really nice concept I agreed with mahesh concept.

Geetha said: (Apr 26, 2011)  
Mahesh thanks for your explanation.

Rahul said: (May 2, 2011)  
But sir, What is the difference between electrical energy & electronic energy?

Tinku said: (May 3, 2011)  
ya nice explanation , but i think is electric energy not electronic enregy

Kaavannan said: (May 12, 2011)  
Can you explain some chemical energy concepts and batteries.

Yogi said: (Jun 3, 2011)  
Thank you for your explanation sir.

Tina said: (Jun 24, 2011)  
Thanks mahesh.

Nidhya said: (Jun 27, 2011)  
For Rahul's question:.

Electrical energy is nothing but what we call as electricity, that is energy made by flow of charge through a conductor.

Electron energy is the energy possessed by an electron.

Comin to the point, here the 4th option electronic power supply denotes source of electric power to operate electronic circuits.

The most common source of energy for electronic circuits is obtained by converting the electrical energy available in the conventional alternating-current (ac) electric power mains to an appropriate voltage or current. These converters are often called as electronic power supplies.

Rohini said: (Jul 2, 2011)  
Well said nidhya.:)))

Anand said: (Jul 16, 2011)  
Electrical Generator - Electric Energy to Mechanical Energy
Battery - Chemical Energy to Electric Energy.
Solar cell - Heat Energy to Electric Energy.
Electronic Power Supply - Ac to DC .

Benujah said: (Sep 16, 2011)  
Generator coverts mechanical energy to electrical energy.

Tanu said: (Oct 17, 2011)  
I accept the mahesh concept.

Nandini said: (Oct 30, 2011)  
Ya I also agree with mahesh concept.

Shahir said: (Dec 7, 2011)  
Thanks to both mahesh and divya.

Rasool said: (Dec 16, 2011)  
Mahesh thanks for your expalanation.

Swetha said: (Jan 10, 2012)  
Mahesh nice exapalanation.

Naresh said: (Jan 11, 2012)  
Nice expalnation thank you.

Jyothi said: (Jan 14, 2012)  
Battery converts chemical energy to electrical energy.

Jyothi said: (Jan 14, 2012)  
Thanks Mahesh I understood your concept.

Dhanraj said: (Jan 19, 2012)  
Thanks to both Mahesh and Divya nice explanation!!!

Mohan said: (Mar 11, 2012)  
Battery input is dc, output dc. Than how chemical to electrical energy convert.

Anitha said: (Jun 27, 2012)  
Battery converts chemical (ion movement) to electrical energy, then only get the direct current, using the energy or power. So, here no need of input and output concepts.

Tell here, what are they input and outputs ?

Komala said: (Jul 13, 2012)  
Lead acid battery, Nickel cadmium battery are the batteries which contain chemical elements like Nickel, cadmium, lead acid. So, from this itself we can understand that it converts chemical energy in to electrical energy.

Vaishnavi said: (Sep 9, 2012)  
Hi friends I like to share my knowledge on generator.

Generator converts the mechanical energy to electrical energy. The mechanical energy is applied on the armature by rotating the pulley. The armature generates the electrical energy with the help of magnetic flux developed in armature winding.

Keerthi said: (Dec 23, 2012)  
Solar energy, battery both will stores the energy and give it to use but please tell me that how exact chemical convertion will happen?

Bhargavi Veera said: (Nov 29, 2013)  
What types of chemicals used in battery?

Sushil said: (Dec 31, 2013)  
For @Kirthi question:

Solar cells does not store the energy. When light falls on solar plate or cells, the holes and electrons are separated in this plate and potential difference is created and we can draw the current from it.

Bala said: (Jan 11, 2014)  
Without any fuel in the sense chemical, the generator doesn't produce electric power. Here for generator chemical is the source needed to produce electric power. In my point you generator produce a little bit confuse for providing answer for this question.

Biswajit said: (Feb 11, 2014)  
I want to know how current and voltage flow in circuit. How they different from each other please practically explain?

V.Nagendran said: (Sep 7, 2014)  
What is the difference between Electrons, Protons and neutrons, As previous, positive is Protons and negative is Electrons. Then what is Neutrons. Kindly update.

Marthama said: (Sep 19, 2014)  
Neutrons are neutral, neither +ve nor -ve.

Ganesh said: (Oct 3, 2014)  
Without electricity can electronics work. ? If so give me some electronic instruments. Please anyone clear my doubt.

Aswat said: (Nov 15, 2014)  

Please explain about solar energy generation end to end.

Sivakrishna said: (Apr 21, 2015)  
Only battery chemical product convert chemical to electric energy.

Kanwal said: (May 12, 2015)  
There are many such devices, but the simplest one is a battery. In a battery, a chemical reaction involving the electrolyte (battery fluid) carries ions (charged particles) from one terminal to the other. This flow of charge produces an electric current.

For example, in a lead-acid battery (Example: A car battery) on the anode (+), lead sulfate reacts with water to form sulfuric acid and lead oxide, while liberating two electrons. These electrons travel through the electric circuit. On the cathode (-), the lead sulfate absorbs the electrons and creates elemental lead and sulfuric acid.

Dolly said: (Jun 9, 2015)  
Name a cell which doesn't convert chemical energy to electrical energy?

Rashmi said: (Jun 22, 2015)  
Transducer is the one which converts one form of energy into another than how come battery into picture here?

Tanu said: (Jul 11, 2015)  
Thanks for your explanation.

Kcharankumar said: (Oct 10, 2015)  
I agree with @Mahesh explanation.

What is principle and operations of battery sir tell how battery is charging stored & discharge?

Pankaj Pal said: (Aug 18, 2016)  
Working in a solar power.

Harsh said: (Jun 28, 2018)  
You are right, Thanks @Mahesh.

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