Two uses of concave mirror are: (i) They areused as a reflector in the headlights of cars and in search of light. (ii) Doctors examine the throat, ear, nose and eyes with light focus with the help of a concave mirror. What are the uses of convex mirror and concave mirror Class 10?
SB,19) a man uses a concave mirror for shaving . He keeps his face at a distance of 25 cm from the mirror and gets an image which is 1.4 time enlarged.Find the focal length of the mirror. Solution ocal length, f= ? Object distance, u=-25 cm...
The mirror frame is a schematic horizontal cross-section for production of concave or convex mirrors and comprises a mirror plate (10), vertical support rails (12 & 14), a strap (16) and a plate (18). The mirror plate (10) is held under tension during production of the bend. At the...
Concave Mirror Ray Diagrams Lesson Summary FAQs Activities What type of image does a concave mirror form? Depending on the focal length and the position of an object, the image created by a concave mirror can be either real or virtual. Concave mirrors are also capable of magnifying and inv...
The inch which is the abbreviation of inches is a unit of length in the imperial and United States system of the customary of measurement. It is said to be equal to 1⁄36yard or 1⁄12of 1 foot. This is derived from the Roman word "twelfth". It is also sometimes used to...
you will see the efficiency of solar energy. materials required a wooden stand thermometer a concave or converging mirror tube to flow liquid. black paper procedure mount the wooden stand roll pieces of black paper around the tube. attach the tube in the concave mirror in a way where the sun...
a third lens element of negative refractive power and meniscus shape, with its concave surface on the image side; a fourth lens element of negative refractive power with a concave surface on the object side; a fifth lens element which has positive refractive power; and ...
The 1st refractor has the concave condition reflected surface part, desirably, that concave condition reflected surface part the whole surface of the refractor it should have consisted of. Paralleling to the optical axis and that optical axis, is laid out it has possessed the 1st center of ...
The laser light focussing system uses a converging optical system comprising a fixed apertured concave mirror, and a movable convex mirror to focus the beam on the required object. A photoelectric sensor receives part of the light reflected from the object and produces a corresponding signal. A ...
vessel mounted at the focus of a collapsible concave mirror and having a vapour line leading to a collecting tank. The distn. vessel is supported on an arm or similar holder which is pref. located in the optical axis of a mirror, and may also forms part of the vapour line connecting ...