6. 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. b

The correct options for the given question are given below:

a. use water that is cold

b.boil the water before use

c. take the water in a clear cup

d. measure the exact amount of water used

The correct answer is - C. take the water in a clear cup.

Explanation:

In order to check that if light can pass through the water to which a few drops of black ink have been added Rajan needs to have water in a clear cup or container and put some drops of black ink added to it and place the cup in the light.

There must be a clear cup so it can be observed if the light passes through the ink and reach below the surface covered with the ink as ink spread over the water surface due to surface tension of the water and difference in the density. So to check the light passes or not it requires a clear or transparent cup.

no they are not always accurate because they can not give you a specific fortune reading they can not tell you exactly what’s gunna happen

the answer is otpion c) understanding

he wants to be heard one more time. he wants to be understood. he needs the truth one more time.