Concave mirrors A concave mirror is a type of mirror that curves inward, like a bowl. It's also known as a converging mirror because it converges light rays that hit it. Properties: 1. Converges light rays: Concave mirrors focus light rays to a single point, called the focal point. 2. Forms real images : Concave mirrors can form real images that can be projected onto a screen. 3. Magnifies objects : Concave mirrors can magnify objects when they are placed within the focal length. Applications: 1. Telescopes : Concave mirrors are used in telescopes to collect and focus light from distant objects. 2. Optical instruments : Concave mirrors are used in optical instruments, such as spectrometers and interferometers. 3. Solar concentrators : Concave mirrors are used to concentrate sunlight onto a small area, increasing the temperature. 4. Shaving mirrors : Concave mirrors are sometimes used as shaving mirrors to provide a magnified view of the face. How concave mirrors work : When ligh...
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