Question

Rajan wants to check if light can pass through water to which a few drops of black ink have been added. Which of the following MUST he do to find this?

A.use water that is cold
B.boil the water before use
C. take water in a clear cup
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Answer 1

Answer:

c.take water in a clear cup

Answer 2

Answer:

ur correct option is option c take water in a clear cup