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Sources of Energy — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceSources of Energy1 Mark
MCQ
The cost of solar cells is :
  • ✓
    Decreasing exponentially
  • B
    Decreasing slowly
  • C
    Constant
  • D
    Increasing
✓

Answer

Correct option: A.
Decreasing exponentially
The cost of solar cells is reducing exponentially.

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