degust less! 2 Note: Draving not to scale Two lenses are positioned along an axis as shown in the figure above. The lens on the left (lens 1) has a focal length of f₁ = -66.0 cm. The lens on the right (lens 2) has a focal length of f₂ = 87.0 cm. The two lenses are separated by a distance of d = 6.0 cm. An object (blue arrow) is placed 143.00 cm to the left of lens 1. (Note: because this problem uses random numbers the placement of lenses and objects on the drawing is NOT to scale.) a) How far is the image formed by the first lens (of the arrow) located from the vertex of the first lens (enter a positive number)? cm b) Where is the image formed by the first lens? To the right of lens 1 but left of lens 2 To the left of lens 1 and to the left of the original object To the right of both lenses To the left of lens 1 and to the right of the original object c) The light that leaves the object (arrow) first passes through the left lens and then the right lens. Considering the object and both lenses, how far from the right lens is the image formed by the right lens (lens 2)? (enter a positive number) d) Where is the image from the right lens located? A real image to the right of lens 2 A virtual image to the right of lens 2 A virtual image to the left of lens 1 A real image to the left of lens 1 A real image between lenses 1 and 2 A virtual image between lenses 1 and 2 cm
Ray Optics
Optics is the study of light in the field of physics. It refers to the study and properties of light. Optical phenomena can be classified into three categories: ray optics, wave optics, and quantum optics. Geometrical optics, also known as ray optics, is an optics model that explains light propagation using rays. In an optical device, a ray is a direction along which light energy is transmitted from one point to another. Geometric optics assumes that waves (rays) move in straight lines before they reach a surface. When a ray collides with a surface, it can bounce back (reflect) or bend (refract), but it continues in a straight line. The laws of reflection and refraction are the fundamental laws of geometrical optics. Light is an electromagnetic wave with a wavelength that falls within the visible spectrum.
Converging Lens
Converging lens, also known as a convex lens, is thinner at the upper and lower edges and thicker at the center. The edges are curved outwards. This lens can converge a beam of parallel rays of light that is coming from outside and focus it on a point on the other side of the lens.
Plano-Convex Lens
To understand the topic well we will first break down the name of the topic, ‘Plano Convex lens’ into three separate words and look at them individually.
Lateral Magnification
In very simple terms, the same object can be viewed in enlarged versions of itself, which we call magnification. To rephrase, magnification is the ability to enlarge the image of an object without physically altering its dimensions and structure. This process is mainly done to get an even more detailed view of the object by scaling up the image. A lot of daily life examples for this can be the use of magnifying glasses, projectors, and microscopes in laboratories. This plays a vital role in the fields of research and development and to some extent even our daily lives; our daily activity of magnifying images and texts on our mobile screen for a better look is nothing other than magnification.
Trending now
This is a popular solution!
Step by step
Solved in 6 steps
