An object that is 35 cm in front of a convex mirror has an image located 18 cm behind the mirror. How far behind the mirror is the image located when the object is 20 cm in front of the mirror?

Q: A concave mirror has a radius of curvature of 200cm. An object 3.5 cm in height object is placed…

A: Radius of curvature of concave mirror = R = 200 cm  Object height = ho = 3.5 cm Object distance = u…

Q: When a jellybean is placed 17.7 cm away from the center of a concave mirror, its image is located…

A: object distance (distance of jellybean from the center of concave mirror ) = 17.7 cm d = 17.7 cm…

Q: The outside mirror on the passenger side of a car is convex and has a focal length of -5.3 m.…

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Q: For a convex mirror, when the object is 24.3 cm in front of the mirror the image is 14.2 cm behind…

A: The focal length is, 1v+1u=1f114.2+1-24.3=1ff=34.16 cm

Q: A concave mirror has an object placed 15cm in front of it. If the image forms 40cm behind the…

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Q: For a convex mirror, when the object is 24.2 cm in front of the mirror the image is 15.6 cm behind…

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Q: An object is placed 15 cm from a concave mirror of focal length 20 cm. The object is 4.0 cm tall.…

A: Given Data: Object distance (u) = 15 cm.Focal length (f) = 20 cm.Object height (ho) = 4.0 cm. To…

Q: An object that is 25.0 cm in front (to the left) of a convex mirror has an image located 17.0 cm…

A: so new image distance is 14cm and in the right of the mirror .

Q: An object 1.5 cm high is held 3.25 cm from a person’s cornea, and its reflected image is measured to…

A: Height of object,                   Object distance,                    Height of image,…

Q: 2 cm tall object is placed 60 cm from a convex lens of height 5 cm. The object is placed so that its…

A: Given Height of object h1 = 2 cm OObject distance u= -60 cm

Q: An object is placed 30 cm from a concave mirror of focal length 15 cm. Which of the following is the…

A: We have an object that is placed at a distance u=30 cm from a concave mirror of focal length f=-15…

Q: An object 5.0 cm in height is placed  4.0cm in front of a concave spherical mirror with a focal…

A: Given, height of the object, ho = 5.0 cm distance of an object, do = 4.0 cm focal length of the…

Q: An image of a 2.0 cm high object that is located 30.0 cm away from a concave mirror is found at 15.0…

A: Given that- Concave mirror Object heigh(h)=2cm Object distance from mirror(u)=-30cm Image…

Q: A meterstick lies along the optical axis of a convex mirror of focal length -44 cm, with its nearest…

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Q: In front of a spherical concave mirror of radius 30.5 cm, you position an object of height 3.98 cm…

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Q: A 2.00 cm high object is placed 2.00 cm in front of a concave mirror. If the image is 4.00 cm high…

A: Given:Object distance (do) = 2.0 cmobject height (ho) = 2.0 cmimage height (hi) = 4.0 cmPicture…

Q: An object is 50 cm from a concave mirror of radius of curvature of magnitude 80 cm. How far is the…

A: Given data:  A concave mirror  Object distance (u) = 50 cm Radius of curvature (R) = 80 cm Required:…

Q: An object is placed in front of a concave mirror and an image with a magnification M = +1.5 is…

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Q: A 2.0-cm-tall object is placed in front of a mirror. A 1.0-cm-tall upright image is formed behind…

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Q: A spider hangs by a strand of silk at an eye level 28 cmcm in front of a plane mirror. You are…

A: The distance between the spider and the mirror, d1=28 cm   Thus, the image is formed inside the…

Q: At what distance from a concave mirror with a 32 cm focal length should an object be placed so that…

A: Focal length of the concave mirror is The object and image distances are the same.Find:The value of…

Q: An object is 29 cm in front of a convex mirror with a focal length of -21 cm. Use ray tracing to…

A: Focal length=-21cm Object distance=29cm

Q: In front of a spherical concave mirror of radius 27.5 cm, you position an object of height 2.80 cm…

A: The focal length of the concave mirror is given by, f=R2 Here, R is the radius of curvature.…

Q: For a spherical mirror situaiton, you have detemined the image distance is negative. Which of the…

A: Given:                  U = negative

Q: A meter stick lies along the optical axis of a convex mirror of focal length 40 cm, with its nearer…

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Q: An object 8.0 cm in height is placed  6.0cm in front of a concave spherical mirror with a focal…

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Q: An object 10.0 cm in height is placed 4.0cm in front of a concave spherical mirror with a focal…

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Q: 5 A 3.35 cm tall object is placed 11.6 cm in front of a concave mirror whose focal length is 17.5…

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Q: A technician places a 2.25 cm high gemstone 2.50 cm in front of a concave mirror. This results in a…

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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.