Science, asked by tanwarayaRambhav, 1 year ago

suggest an easy working model based on any science principle according to level of class 9... plzz answer fast plz..

Answers

Answered by pridvii

topic of ray optics...take water in a transperent big utensil. put a coin in it ask them to ring it with bangle.they can't. bcz our light rays change their properties when traveling from air medium to water medium

Previous Question

Next Question

Similar questions

Biology, 7 months ago

Distinguish between Fission in bacteria and Plasmodium (diagrams)...

English, 7 months ago

The velocity of a certain particle moving along the x axis is proportional to x. At time t=0 the particle is located at x=2 and at time t=10 it is at x=4. Find the position at t=5. maximum velocity of particle is ...

Math, 7 months ago

3. Add: (i) 2p, 3p, - 7p, - 5p, 2p, 6p and - 4p (ii) x, (iii) 2a + 3b, 5b - 3a (iv) 3x (v) -4a - 5b + 6c, 4a + 3b - 4c, 3a + 76 - 30 (vi) 12 (vii) 3p - 59 - 3r, - 2p -q-r, 5p - 89 - 6r (viii) -2m + 4n - 3t, 3m - 2n - 6t, 5m - 7n - 5t, 8t + 5m - 4n ...

Science, 1 year ago

why does the pole star appear stationary in the skly ,whereas all other stars appear to move from east to west???

Science, 1 year ago

is burning of candle a reversible or irreversible change? is melting of wax a reversible or irreversible change?

Math, 1 year ago

Find the conjugate , modulus, and multiplicative inverse of the following complex number. • z = 2 - 3i...

Physics, 1 year ago

Is the wire carrying current charged?

English, 1 year ago

Give an evidence to show that Helen was a precocious child...