Advertisements
Advertisements
Question
Light travels in the same straight line path while passing through different media.
Options
True
False
Advertisements
Solution 1
False.
Solution 2
False.
APPEARS IN
RELATED QUESTIONS
Find the focal length of a convex mirror whose radius of curvature is 32 cm.
A student obtains a blurred image of a distant object on a screen using a convex lens. To obtain a distinct image on the screen he should move the lens
(A) away from the screen
(B) towards the screen
(C) to a position very far away from the screen
(D) either towards or away from the screen depending upon the position of the object
A mirror forms an image which is 30 cm from an object and twice its height.
(a) Where must the mirror be situated?
(b) What is the radius of curvature?
(c) Is the mirror convex or concave?
Why can you not use a concave mirror as a rear-view mirror in vehicles?
Give two uses of a convex mirror. Explain why you would choose convex mirror for these uses.
Explain why a real image can be projected on a screen but a virtual image cannot.
The focal length of a convex mirror is equal to its radius of curvature.
State whether true or false. If false, correct the statement.
The convex mirror always produces a virtual, diminished and erect image of the object.
The image formed by a convex mirror is always ______.
Which type of mirror is used in the following?
Street lights
