Advertisements
Advertisements
प्रश्न
Light travels in the same straight line path while passing through different media.
विकल्प
True
False
Advertisements
उत्तर १
False.
उत्तर २
False.
APPEARS IN
संबंधित प्रश्न
No matter how far you stand from a mirror, your image appears erect. The mirror is likely to be ______.
A ray of light of going towards the focus of a convex mirror becomes parallel to the principal axis after reflection from the mirror. Draw a labelled diagram to represent this situation.
State three characteristics of the image formed by a convex mirror.
An object is kept at a distance of 5 cm in front of a convex mirror of focal length 10 cm. Calculate the position and magnification of the image and state its nature.
A convex mirror used as a rear-view mirror in a car has a radius of curvature of 3 m. If a bus is located at a distance of 5 m from this mirror, find the position of image. What is the nature of the image?
What is the effect on the size and position of the image of moving the object (i) towards the lens, and (ii) away from the lens?
Identify the device used as a spherical mirror or lens in following case, when the image formed is virtual and erect in case.
Object is placed between infinity and device, image formed is diminished and between pole and focus, behind it.
The Convex mirror always forms ______ and ______ image.
Assertion: Convex mirrors are used as a rearview mirror in vehicles for observing traffic at our back.
Reason: A convex mirror has a much larger field of view.
The image formed by a convex mirror is always ______.
