
Light -Reflection and Refraction Quiz 8
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Popular Questions In Light -Reflection and Refraction Quiz 8
The distance between the focal point and optic centre is called …………
The refracted rays of a parallel beam of light when they are incident on a lens …………
The ray passing through the ……… of the lens is not deviated.
Which of the ray does not deviate while passing through the lens ?
The rays which are travelling parallel to the principal axis of a convex lens:
The refracted rays ………. when they are pass through the focus of a lens.
What happens when parallel rays of light fall on a lens making some angle with the principal axis ?
The plane perpendicular to the principal axis at the focus is called ………
What type of rays fall on the lens when the object is placed at infinity ?
Which one of the following materials cannot be used to make a lens ?
For a concave lens when object is placed at infinity then the position of the image is …………
For a convex lens when object is placed beyond then the position of the image is …………
For a convex lens when object is placed between and then the position of the image is
For a convex lens when object is placed at then the position of the image is
For a convex lens when object is placed between focal point and optic centre then the position of the image is ………