69th BPSC Prelims (2023), question 16

🔬 Science & Technology

  1. A photoelectric cell is a device which

    1. converts light energy into electric energy
    2. converts electric energy into light energy
    3. stores light energy
    4. None of the above
    Show answer

    Answer: A — converts light energy into electric energy

    A photoelectric cell converts light energy into electrical energy.

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Bihar Public Service Commission