Light – Reflection and Refraction

Bihar Board Class 10 · Science · 52 past questions

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1. Q36 2022

   Which one of the following can form a real image of an object ?

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2. Q37 2022

   The point, at which the rays coming out from a point-object after refraction through a lens meet is called

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3. Q38 2022

   The objective lens of photography camera is

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4. Q39 2022

   Which one of the following lenses would you prefer to use while reading small letters found in a dictionary ?

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5. Q40 2022

   A spherical mirror and a thin spherical lens have a focal length of - 15 cm each. The mirror and the lens are…

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6. Q41 2022

   A magnified imaginary image by a convex lens is formed when the object is placed

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