Question

The rise of oil in the wick of lamp is due to

Answer 1

Answer:

capillary action

Explanation:

the rise of oil in the qick of an oil lamp rises up due to capillary action...

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Answer 2

Answer:

capillary action

Explanation:

the oil in the wick of an oil lamp rises up to capillary action. This is due to surface tension of liquids. The wick here acts as a capillary tube.