Photovoltaic cells convert light energy from the sun and store this energy in batteries for easy use.

Question

BlackTom AI · Accepted Answer

Restating the question and options to focus our analysis:
- Statement: 'Photovoltaic cells convert light energy from the sun and store this energy in batteries for easy use.'
- Options: ["Error", "No error"]

Option 1: 'Error' — evaluating why this option could be selected.
- Photovoltaic (PV) cells indeed convert light energy into electrical energy, which is a factual part of the statement. However, the claim that PV cells 'store this energy in batteries' is problematic because PV cells themselves do not store energy; they generate electricity. Energy storage is performed by storage devices like batteries or other storage systems, and not by the PV cells alone. The sentence combines two distinct functions (energy conversion and energy storage) into a single device, which may be misleading if interpreted to mean PV cells perform storage as part of their function.
- Given this potential misrepresentation, one could argue that the statement contains an error in describing the role of PV cells, since storage is not inherent to the PV cells themselves. This makes the overall sentence imprecise or incomplete from a strict technical standpoint.

Option 2: 'No error' — evaluating why this option could be selected.
- If one interprets the sentence as describing a system where PV cells are part of a broader setup that includes energy storage (for example, a PV panel connected to a battery). In such a system, PV cells would convert light to electrical energy, and a battery would store that energy. In everyday language, people might casually state that PV cells 'store energy in batteries,' implicitly recognizing the presence of the storage component in the overall system.
- Nevertheless, the wording explicitly assigns the storage action to the PV cells themselves, which is technically inaccurate because the storage occurs in batteries, not in the PV cells. Without clarifying that storage is performed by a separate battery component, this option risks being misleading.

Overall interpretation:
- The statement mixes conversion and storage in a way that assigns storage to the PV cells, which is not accurate. This suggests an error in the sentence’s description of the PV cell’s function. The alternative could be considered true only if the sentence were reframed to indicate that PV cells generate electricity that is stored in batteries by an external storage device.
- Therefore, when evaluating for precision and technical correctness, the assertion that the statement is entirely without error is questionable, given the typical distinction between energy conversion and energy storage components.

English 11 2025-26

Photovoltaic cells convert light energy from the sun and store this energy in batteries for easy use.

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