A heating coil rated 1000 W is used to boil off completely 2 kg of
PHYSICS
JAMB 2009
A heating coil rated 1000 W is used to boil off completely 2 kg of boiling water. the time required to boil of the water is_______[Special latent heat of Vaporization of water = 2.3 x 106 Jkg-1]
- A) 1.15 x 104s
- B) 1.15 x 103s
- C) 4.6 x 104s
- D) 4.6 x 103s
Correct Answer: D) 4.6 x 103s
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