Physics, asked by diablo1, 5 months ago

pledge for eye donation).
Q.24. Pavni's mother had just washed all the white clothes. She was telling her friend that the whiteness of
white clothes was decreasing with every wash and even new white clothes appeared to be like old ones
after a few washings. Pavni, who is a student of class 10, was listening to her mother's complaint. Pavni
then went to the market and purchased a particular 'dye'. She asked her mother to dissolve a little of this
dye in a bucketful of water and soak the washed white clothes in the solution of dye for some time.
Pavni's mother did the same. After sometime, the clothes were taken out of the bucket, rinsed well and
spread on clothes line for drying. Pavni's mother observed that the whiteness of washed white clothes
had increased a lot after applying a little of the dye. Pavni's mother did not know why on applying a
little of a certain dye to washed white clothes, their whiteness had increased manifolds. Pavni explained
everything to her mother.
(a) What could be the 'dye' applied by Pavni's mother to the washed white clothes by dissolving in water?
(b) Why does the application of this dye make the washed white clothes look even more white (or shining
white) ? Explain.
(c) What values are displayed by Pavni in this episode ?

Answers

Answered by santhoshamallik
0

Answer:

nothing that's simple

white dye

because white is more like motor

Answered by IEKTHEMINECRAFTPRO
0

Answer:

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Explanation:

pledge for eye donation).

Q.24. Pavni's mother had just washed all the white clothes. She was telling her friend that the whiteness of

white clothes was decreasing with every wash and even new white clothes appeared to be like old ones

after a few washings. Pavni, who is a student of class 10, was listening to her mother's complaint. Pavni

then went to the market and purchased a particular 'dye'. She asked her mother to dissolve a little of this

dye in a bucketful of water and soak the washed white clothes in the solution of dye for some time.

Pavni's mother did the same. After sometime, the clothes were taken out of the bucket, rinsed well and

spread on clothes line for drying. Pavni's mother observed that the whiteness of washed white clothes

had increased a lot after applying a little of the dye. Pavni's mother did not know why on applying a

little of a certain dye to washed white clothes, their whiteness had increased manifolds. Pavni explained

everything to her mother.

(a) What could be the 'dye' applied by Pavni's mother to the washed white clothes by dissolving in water?

(b) Why does the application of this dye make the washed white clothes look even more white (or shining

white) ? Explain.

(c) What values are displayed by Pavni in this episode ?

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