Home › UP Board Class 10 › physics › Sources of Energy › Which of the following is NOT a non-conventional…
Which of the following is NOT a non-conventional source?
ASolar
BWind
CCoal
DGeothermal
Answer & Solution
Correct answer: C. Coal
1. Coal is a conventional, non-renewable fossil fuel.
2. Solar, wind and geothermal are non-conventional and renewable.
3. They are also low-emission alternatives.
4. So coal does not belong in the non-conventional list.
5. Hence the answer is coal.
_Source: NCERT Class 10 Science Ch 14 'Sources of Energy' (byjus.com extract)_
Related questions
The heat trapped beneath the surface of the Earth is called _____.Wind farms require all of the following EXCEPT:The biogas plant produces a fuel that can be:Nuclear fusion needs which condition that makes it hard to use on Earth?Which is the ultimate source of energy in the wind?Geothermal energy is harnessed by:Compared with a fossil-fuel plant of the same output, a hydroelectric plant has:Why is the use of solar energy not yet widespread despite zero fuel cost?