;

New for SSC CGL students

Showing posts with label concave mirror. Show all posts
Showing posts with label concave mirror. Show all posts

Wednesday 3 June 2015

Image formation in concave mirror

Question 101 Where will be the image formed in concave mirror of an object placed at infinity?
A> At C
B> At infinity
C> At the focus F
D> Behind the mirror
Answer : At the focus F

Question 102 Where will be the image formed in concave mirror of an object placed at the centre of curvature C?
A> At C
B> At infinity
C> At the focus F
D> Behind the mirror
Answer: At C



Advertisements


People are also reading

Concave Mirror and definition of Pole

Question 99 A concave mirror is
A>  is curved inwards
B>   is curved outwards
C>  is curved to both sides
D> is a plain mirror
Answer: is curved inwards

Question 100 Which one is true:
A> The centre of the reflecting surface of a spherical mirror is a point called the pole.
B> The extreme left of mirror is called pole.
C> The extreme right point of spherical mirror is called the pole.
Answer : The centre of the reflecting surface of a spherical mirror is a point called the pole.


Advertisements



Advertisements

NOte

COpy PAstE On tHIs sITe iS DisABleD As wE ResPEct COpyRIghT