By using mirror formula, 1f=1v+1u =1−u/n+1u ⇒u=−(n−1)f Was this answer helpful? 96Similar Questions Q1 A convex mirror of focal length f forms an image which is 1n times the object. The distance of the object from the mirror is: View Solution Q2 A convex mirror of...
What are the similarities between the convex lens formula and convex mirror formula? Both formulas use the same variables: object distance (u), image distance (v), and focal length (f). They also both follow the same sign convention, where distances are measured from the pole of the lens ...
ConvexConvexmirrorFocalFocal lengthLengthMirror Replies: 9 Forum:Introductory Physics Homework Help B MHBWhen is a Twice Continuously Differentiable Function Locally Convex? Convex function and convex set(#1 edited) Please answer #4, where I put my questions more specific. Thank you very much! The ...
A concave mirror of focal length f1 is placed at a distance of d from a convex lens of focal length f2. A beam of light coming from infinity and falling on this convex lens concave mirror combination returns to infinity. The distance d must equal View Solution Q2 An object is...
- Since power is usually expressed in diopters (D), we convert the focal lengths from centimeters to meters: - f1 = 30 cm = 0.30 m - f2 = -40 cm = -0.40 m 3. Calculate the Power of Each Lens: - The power (P) of a lens is given by the formula: P=1f(in meters) - For...
An object is placed in front of a convex mirror, and the size of the image is one-third that of the object. What is the ratio (do/f) of the object distance to the focal length of the mirror? a) An image is formed from a spherical mirror. The magnificati...
To find the focal length of an equiconvex lens with a refractive index (μ) of 1.5 and radius of curvature (R), we will use the lens maker's formula. Here’s a step-by-step solution:Step 1: Write down the lens maker's formula T
Virtual images can be seen directly without using a screenfor projection. ... The virtual image produced by a plane mirror. The virtual image produced by a convex lens when the source is closer to the lens than the focal length, f. Note that the virtual image is magnified and upright com...
The focal length of each lens can be calculated using a simplified thick lens equation:f = R/(n-1),where n is the index of refraction and R is the radius of curvature of the lens surface. These lenses are fabricated from N-BK7, which has an Abbe Number of 64.17; this value is an...
A lens with a given focal length f creates a radially varying phase delay for a laser beam according to the following equation: This formula ignores the constant part of the phase change as well as aberrations. Note that depending on the function of the lens – for example, focusing collimat...