Shortly explain the nature of light. Light is an energy, that propagates as an electromagnetic wave. It sometimes acts as a wave, sometimes acts as a particle. In a particular medium, it has a particular velocity, in the air, this velocity is 3⨯108 ms-1. It goes linearly in a transparent medium. It faces reflection, refraction, diffraction, … Read more
In dentistry, what type of mirrors are used? In dentistry, concave mirrors are used.
What type of image is the image on a digital camera? The image in a digital camera is a real image.
What type of mirror is used in rearview and sideview mirror of a car? Convex mirror is used in rearview and sideview mirror of a car.
What is the value of linear magnification if the image is smaller than the object? If the image is smaller than the object the value of magnification, m < 1.
What is magnification? The ratio of the length an image to the length of an object is known as magnification.
What is linear magnification? The ratio of the length of an image to the length of an object is known as linear magnification.
What will be the image of an object kept between infinity and main focus of a concave mirror? The image of an object kept between infinity and main focus of a concave mirror will be always real and inverted.