Why does a pencil look cracked, when partly immersed in water ?
Answer Posted / guest
It is due to refraction (Law : when a ray of light travels
from a lighter to a denser medium, it bends towards the normal).
Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
However ozone is heavier than oxygen still ozone is up there in sky why?
How is the viscosity of liquid related to its mobility?
Why graphite rod is used in nuclear reactor?
What is pka of acid?
What is blank solution?
Why be is not soluble in liquid ammonia?
What is wave length?
What are filters? Why are they used?
What is polar hcl?
State beer’s law.
Why is the role of glycerol & naoh?
What is kentchin?
What is a cell?
Does domestic/household used kerosene oil which is available in blue color (In India) can change its color over the due course of time say 8-10 years if keeping in plastic bottle? If so, in which color it will be turned to change, yellow or transparent or any other color. Please provide me the reply with strong technical approach. Since it has been asked during an interview. Please reply fast. I will be thankful to you if anyone can provide the supporting journals/write-ups/reference to favour of response.
How is temporary hardness be removed?