Read and download free pdf of CBSE Class 10 Physics Sources of Energy Assignment. Get printable school Assignments for Class 10 Physics. Standard 10 students should practise questions and answers given here for Physics in Grade 10 which will help them to strengthen their understanding of all important topics. Students should also download free pdf of Printable Worksheets for Class 10 Physics prepared as per the latest books and syllabus issued by NCERT, CBSE, KVS and do problems daily to score better marks in tests and examinations
Sources Of Energy Class 10 Physics Assignment Pdf
Class 10 Physics students should refer to the following printable assignment in Pdf for Sources Of Energy in standard 10. This test paper with questions and answers for Grade 10 Physics will be very useful for exams and help you to score good marks
Class 10 Physics Assignment for Sources Of Energy
1. What is a fuel ?
2. Name the gaseous fuel which has the highest calorific value ?
3.Name the major sources of energy that largely fulfils the growing demand of energy in our country?
4. State the ultimate source of energy of fossil fuels ?
5. The use of dry wood as domestic fuel is not considered as good . State two reasons for it .
6. What are the two disadvantages of burning fossil fuels ?
7. Name any two renewable sources of energy .
8. Name two sources of energy which are pollution free .
9. Name the reaction responsible for large energy production in the sun .
10. In solar cooker ,why is its inner surface blackened ?
11.Why is the solar cooker box covered with a plane glass plate ?
12.What type of reflector is used in box type solar cooker ?
13. Mention the main purpose of using a plane mirrors in solar cookers .
14.Name the device that directly converts solar energy to electric energy .
15. Which material is best suited for making solar cells ?
16. Name Chief Cmponents of solar cells .
17 Which energy conversion takes place in a solar cells ?
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