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A candle placed 25  from a lens, forms an image on a screen placed 75  on the other end of the lens. The focal length and type of the lens should be

a)

 and convex lens

b)

 and concave lens

c)

 and convex lens

d)

 and concave lens


Question ID - 152336 | Toppr Answer

A candle placed 25  from a lens, forms an image on a screen placed 75  on the other end of the lens. The focal length and type of the lens should be

a)

 and convex lens

b)

 and concave lens

c)

 and convex lens

d)

 and concave lens

1 Answer - 5876 Votes

3537

Answer Key : (a) -

(a)

 convex lens



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