Answer :

A source of energy is one which can provide appropriate amount of energy in expedient form over a long period of time.

Two main categories of the source of energy are:


a) Renewable source of energy-source of energy that is not depleted when used. Such as wind or solar power.


b) Non- renewable source of energy-sources of energy that will run out or will not be replenished in our lifetimes or even in many, many lifetimes.


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Extraction of MetalExtraction of MetalExtraction of Metal56 mins
Outcomes of DemocracyOutcomes of DemocracyOutcomes of Democracy43 mins
Refraction of Light-2Refraction of Light-2Refraction of Light-241 mins
Reflection of light-2Reflection of light-2Reflection of light-238 mins
Purification of MetalsPurification of MetalsPurification of Metals60 mins
Application of Trigo Important QuestionsApplication of Trigo Important QuestionsApplication of Trigo Important Questions44 mins
Trigonometric Ratios of Specified AnglesTrigonometric Ratios of Specified AnglesTrigonometric Ratios of Specified Angles38 mins
Heating Effect of Electric CurrentHeating Effect of Electric CurrentHeating Effect of Electric Current40 mins
Sum of n Terms of APSum of n Terms of APSum of n Terms of AP56 mins
Arithmetic Progression and 'nth' Term of APArithmetic Progression and 'nth' Term of APArithmetic Progression and 'nth' Term of AP55 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

The calorific valLakhmir Singh & Manjit Kaur - Physics

Calorific value aLakhmir Singh & Manjit Kaur - Physics

Most of the fuelsLakhmir Singh & Manjit Kaur - Physics

Which one oLakhmir Singh & Manjit Kaur - Physics

Which of thLakhmir Singh & Manjit Kaur - Physics