1.

Which of the following are non-luminous bodies? (i) A planet   (ii) A star  (iii) A metal strip (iv) A burning candle

A.  Only (i) and (ii)
B.  Only (ii) and (iii)
C.  Only (i) and (iii)
D.  Only (ii) and (iv)
Answer» D.  Only (ii) and (iv)


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