Physics What type of lens is used in a magnifying glass Convex Plano-concave Concave None of these Convex Plano-concave Concave None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Time of exposure required for taking photograph of an object depends upon the Proximity of object Skill of photographer Size of the object Brightness of the object Proximity of object Skill of photographer Size of the object Brightness of the object ANSWER DOWNLOAD EXAMIANS APP
Physics A concave lens always forms A real image An image type which depends on object characteristics An image type which depends on lens curvature A virtual image A real image An image type which depends on object characteristics An image type which depends on lens curvature A virtual image ANSWER DOWNLOAD EXAMIANS APP
Physics A concave lens always forms an image which is Virtual and inverted Real and inverted Real and erect Virtual and erect Virtual and inverted Real and inverted Real and erect Virtual and erect ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following determines the sharpness of image in a camera ? The exposure time Size of the camera The focal length of the lens The aperture The exposure time Size of the camera The focal length of the lens The aperture ANSWER DOWNLOAD EXAMIANS APP
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