d i , is negative if the image is behind the mirror Magnification Equation (m): allows you to find the magnification from the object and image distances The image height, h i , is negative if the image is inverted relative to the object when using this equation, signs are very important...
While a ray diagram may help one determine the approximate location and size of the image, it will not provide numerical information about image distance and object size. To obtain this type of numerical information, it is necessary to use the Mirror Equation and the Magnification Equation. The...
If the magnification is half, the image is half as tall. Okay? Let's do a quick example. A 1.4-meter-tall person stands 1 meter in front of a plain mirror. Where is the person's image located, and how tall is it? Okay? So we have our mirror equation, which is always going to...
Visit BYJU'S for Mirror Equation Formula, sign conventions along with a solved problem. Mirror Equation for convex lens and concave lens along with a detailed diagram and explanation.
A convex mirror always produces a virtual image behind the mirror, and so the distance of the image will be negative. This gives us: {eq}d_i = -2 {/eq} in. Step 2:Use the magnification equation {eq}M = \dfrac{h_i}{h_o} = -\dfrac{d_i}{d_o} {/eq} to determine the mag...
Magnification(m)=imageheightobjectheightMagnification(m)=imageheightobjectheight5. What are the uses of convex mirrors?It is used in the hallway of the buildings, and side mirrors of the vehicles. It is used in the curves and turns in the road and blind spots....
Equation(1), known as the law of refraction, is generally written:n′ sinI′ =nsinI. Dispersion The difference between the refractive indices of atransparentmaterial for a specific blue light and a specific red light is known as the dispersion of the material. The usual choices of blue and...
The formula for magnification of a mirror is, m=−vuAnswer and Explanation: Become a Study.com member to unlock this answer! Create your account View this answer (a) Yes. The mirror equation can work for a flat mirror. It can be used for any kind...
Using the mirror equation and the magnification equation, show that for convex mirror the image is always (a) virtual (i.e., di is always negative) and (b) upright and smaller, relative to the object (i.e., m is positive and less than one). ...
The image height is -1 cm. We'll start with the magnification equation and see what we need to determine to get the image height. {eq}\frac{h_i}{h_o...Become a member and unlock all Study Answers Start today. Try it now ...