Question

A) Which of the following mirror can form both real and virtual
(1) Concave (2) Convex (3) Plane (4) All of the above

B) A convex mirror produces a virtual image when object is:-
(1) between Centre and focus (2) Anywhere infront of the mirror (3) at the focus (4) at infinity

C) According total of reflection :-
(1) i/r = Constant
(2) Sin i/Sin r = constant
(3) i+r = constant
(4) i=r

E) The front shiny part of a sliver spoon is :-
(1) A plane mirror
(2) A concave mirror
(3) A convex mirror
(4) none of this

F) Which type of mirror is used as a side view mirror in car :-
(1) Plane mirror (2) concave (3) Convex (4) none of these

(Please answer those MCQ) ​

Answer 1

Answer:

A) - 1)concave mirror

B)- 4)at infinity

C) - 4)i=r

E) - 2)a concave mirror

F)- 3)convex mirror.

Answer 2

A). 1

B). 2

C). 4

E). 2

F). 3