In frog, the verteba with an anterior convex surface is

In frog, the vertebrae with an anterior convex surface is

The focal length of plano-convex lens, the convex surface of which is silvered is 0.3m , if mu of the lens is 7//4 , the radius of curvature of the convex surface is

There is a plano-convex lens whose radius of curvature for convex surface is 2.5 cm. Thickness of the lens is 9 cm. When object is placed at a certain distance from the convex surface then image is formed on the plane surface of the lens which serves as screen. What should be the magnification in this case? Refractive index is 1.5.

In frog, the surface of attachment of tongue is

In frog, the surface of attachment of tongue is

In frog, the surface of attachment of tongue is

In frog, the surface of attachment of tongue is

In frog, the surface of attachment of tongue is