![]() What is the branch of science called that deals with the study of waves that travel through the Earth? Waves where the particles of the medium vibrate with an up and down motion. Which rays are the highest forms of electromagnetic radiation? ,As the wavelength gets shorter, both the frequency and energy _. Where does the energy of the electromagnetic spectrum come from? ![]() When the sunlight passes from the air through rain droplets before reaching your eyes, what is this called?ĭifferent _of light have different wavelengths. ,Light can travel in a straight line just like _. Your image will be upright, but much smaller than what you normally see in this kind of mirror. With refraction of light no image is formed when the object is at the_point.Ī lens that makes light rays come together is called a _lens.Ī _and dark-coloured surface will absorb light the most.Ĭoncave mirrors are also called _mirrors The _is a layer of blood vessels that nourishes the eye. The _body is a circular muscle that enables the lens to change shape for focusing. The _ spot is where the optic nerve leaves the retina. ![]() The aqueous humour is the _fluid, that fills the front part of the eyeball. Images are formed behind the retina, not on it, and this causes close-up images to be blurry. The _lens in a telescope focuses the light to a point in front of the eyepiece. Is an optical telescope which uses curved mirrors that reflect light and form an image. A type of optical telescope that uses a lens as its objective to form an image.
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