Sources of Energy

Bihar Board Class 10 · Science · 18 past questions

1. Q1 2026

   An example of fossil fuel is

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2. Q2 2026

   Which of the following is the main source of energy on earth ?

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3. Q3 2026

   Which is used in solar cells ?

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4. Q4 2025

   What type of energy source is hydroelectric energy ?

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5. Q5 2025

   In which state is the Kalpakkam Nuclear Power Plant located ?

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6. Q6 2025

   The main component of domestic gas (LPG) is

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7. Q7 2025

   The two non-renewable sources of energy are

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8. Q8 2025

   Which of the following is the main component of biogas ?

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9. Q9 2024

   Which one of the following is a clean energy source?

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10. Q10 2024

    Which of the following is necessary to obtain nuclear energy ?

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11. Q11 2024

    The device which directly converts solar energy into electricity is

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12. Q12 2023

    Which of the following is a non-renewable source of energy?

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13. Q13 2023

    The actual source of energy of fossil fuel is

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14. Q14 2023

    Those which 'produce heat on combustion' are called

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15. Q15 2023

    The device which directly converts solar energy into electricity known as

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16. Q16 2020

    Which of the following is not the source of non-renewable energy ?

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17. Q17 2020

    With which of the following metals is solar cell made of ?

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18. Q18 2017

    Which of the following is not used as a cooking fuel?

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