why is a coin in a vessel not vissible when seen fromjust
below the edge of the vessel but can be viewed from the
same position when water is poured into the vessel ?
- 1 Answers
- 2871 Views
- I also Faced
- E-Mail Answers
Answer / ed
The water means that light is travelling into a more dense
medium, causing the light ray to bend away from the normal,
an effect due to being slowed down, meaning you can see the
coin which you otherwise couldn't see.
| Is This Answer Correct ? | 1 Yes | 1 No |
How d o the radio-waves pass through walls ?
Considering the specific heat of aluminum is 0.21, iron is 0.10, and lead is 0.03, which metal will show the largest increase in temperature per calorie added to onegram of that metal?
How many images will be formed if the angle between two mirrors is 90o ?
Explain the Thermometers’ ?
How does the snake move over the ground ?
In which medium the velocity of sound is large?
i didnot recieve my group1 hallticket
What is free fall acceleration?
I’ve heard that in quantum physics a lot of fancy mathematical objects like hilbert spaces are used, and that in particular, measurable quantities are described by self-adjoint operators. Are these things related to what you have just explained? : quantum physics
Does solar radiation contain a complete spectrum of all forms of electromagnetic radiation?
When an object moves with constant velocity does its average velocity during any time interval differ from its instantaneous velocity at any instant?
What is soda water ?
General Physics 
