Question

Identify the incorrect statement/s about solar panels.
(i) The running costs of solar panels is very high.
(ii) They do not cause any pollution.
(iii) They last over a long period of time.
(a) (i)
(b) (ii)
(c) (iii)
(d) (i) and (iii)

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Answer

(a) (i)

Reason — The solar panels :

  1. do not require maintenance
  2. last over a long period of time
  3. running cost is almost nil
  4. do not cause any pollution.
  5. do not cause pollution.

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