Sahil tried to observe the flames of a burning candle kept at the other end of a pipe bent at a right angle. will he able to see the flame? give reasons for your answer and what is this property of light called?
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student focussed the image of a candle flame on a white screen using a convex lens. He noted down the position of the candle, screen and the lens as under <br> Position of candle
<br> Position of convex lens
<br> Position of the screen
<br> (i) What is the focal length of the convex lens ? <br> (ii) Where will the image be formed if he shifts the candle towards the lens at a position of
. <br> (iii) What will be the nature of the image formed if he further shifts the candle towards the lens ? <br> (iv) Draw a ray diagram to show the formation of the image in case (iii) as said above.
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