Which Does Not Affect The Focal Length Of A Convex Lens?

Which Does Not Affect The Focal Length Of A Convex Lens? object distance doesn’t affect the focal length of convex lens. What affects the focal length of a convex lens? So, focal length depends on the radius of curvature, the refractive index of lens material, and the medium’s refractive index in which the lens is

Where Should An Object Is Placed In Front Of A Concave Lens To Obtain A Virtual Image Of The Object?

Where Should An Object Is Placed In Front Of A Concave Lens To Obtain A Virtual Image Of The Object? An object should be placed within the focus (between the pole and the focus) and in front of the concave mirror to obtain a virtual, erect and magnified image. A concave mirror is a mirror

Which Convex Lens Has More Focal Length Thick Or Thin?

Which Convex Lens Has More Focal Length Thick Or Thin? A thick convex lens has greater curvature or lesser focal length, whereas a thin convex lens has lesser curvature or greater focal length. Which lens has greater focal length thick or thin? Thick lens will have shorter and consequently thin lens will have greater focal