Question

Physics Case study:
Vashima is an eight year old girl who has just begun swimming. At the moment she is in the
swimming pool. Suddenly, vashima finds that her earring has fallen into the water. It appears to
her that the earring has not gone not so deep. So, she begins to go further into swimming pool
to retrieve her earring. Her trainer, who has just been watching her movements, does not allow
vashima to go further and pulls her out of swimming pool quickly.
Q1. Why does it appear to vasima that her earring has not gone too deep in water?name the
phenomenon involved.
Q2. Why does the trainer not allow vashima to go further into the swimming pool?
Q3. Give one example of the effect of phenomenon involved in the above episode in which a
glass slab is used

Answer 1

Answer:

Due to refraction.

Explanation:

Eairing apears on above the bottom of water lyer due refraction of light ....this phenomena decives us..it apears to close then actual bottom

2. He knows better that k she is not well in swimming pool..to swim

3. A pencil dipped in a glasss full of water...