A convex lens acts as concave lens when it is kept in a medium whose optical density is higher than the lens itself.
And the vice-verse is also true .i.e, a concave lens can act as convex lens too .
Water can act as a concave or convex lens, depending on the shape of the water surface and its curvature. When the water surface is bulging outward, it acts as a convex lens, focusing light rays. On the other hand, when the water surface is curved inward, it acts as a concave lens, diverging light rays.
An air bubble in water will act like a concave lens. This is because the diverging effect on light rays passing through the air-water interface creates a virtual focus point on the opposite side of the bubble, similar to a concave lens.
A convex lens is also known as a converging lens, while a concave lens is also known as a diverging lens.
A magnifying lens is typically convex in shape.
Yes, lenses can be planar convex or concave. A planar convex lens has one flat surface and one convex surface, while a planar concave lens has one flat surface and one concave surface. These types of lenses are less common compared to standard convex and concave lenses.
A convex lens acts as concave lens when it is kept in a medium whose optical density is higher than the lens itself. And the vice-verse is also true .i.e, a concave lens can act as convex lens too .
Water can act as a concave or convex lens, depending on the shape of the water surface and its curvature. When the water surface is bulging outward, it acts as a convex lens, focusing light rays. On the other hand, when the water surface is curved inward, it acts as a concave lens, diverging light rays.
)( is a concave lens() is a convex lens
Double-convex lens
An air bubble in water will act like a concave lens. This is because the diverging effect on light rays passing through the air-water interface creates a virtual focus point on the opposite side of the bubble, similar to a concave lens.
projector have concave or convex
A convex lens magnifies.
A converging lens is also known as a magnifying lens. The shape of the lens is a double convex shape.
A convex lens is also known as a converging lens, while a concave lens is also known as a diverging lens.
convex.
It's convex
Convex Lens