Question

Q4 how can you show that the white light ( sunlight) consist of seven colour

Q5 in what way the word ambulance painted infront of the hospital van ? why is it painted this way ?

Q6 state the three characteristics of the images formed by the convex when the object is close to it

Q8person is standing in the front of a big plane mirror the distance between the mirror and his is fine in the person moves to 2 metre towards a plane mirror what would be the distance between the person and his image
Q10 state the characteristics of the image formed by the plane mirror

Q11name the phenomenon responsible for following effect
1 when we sit in front of a plane mirror write with a right hand it appears in the mirror that we are writing with the left hand

Q12 state one way in which your mirror image is different from your

Q13 write the word left as you would see it in a plane mirror

Q14david is observing his mirror in a plane mirror the distance between the mirror and his images for me if he 1 metre towards the mirror then the calculate the distance between David and his image

Q15name the process which is involved in the formation of rainbow

Q16in an object is placed at a distance of 3 cm froma plane mirror who are far wouldit be form it's image

Answer 1

Q4). the white light consist of seven colours will be observed by dispersion.(process)

I think this may help u......