Question

Match the entries of column A with column B

$\begin{array}{cc}\text{Column A}& \text{Column B}\\ \text{a) m=+1}& \text{1) Concave mirror}\\ \text{b) m=-1}& \text{2) Convex mirror}\\ \text{c)m>|1|}& \text{3) Not posssible}\\ \text{d) m<|1|}& \text{4) Real and Inverted}\\ & \text{5)Virtual and Erect}\end{array}$

• A. a =3, b= 1,4, c= 1,4, d= 1,2
• B. a= 3, b= 1,4, c= 1,4,5 d= 1,2,4,5
  
• C. a= 2, b= 1,5 c= 1,4 d= 1,2,5
  
• D. a=1,5 b= 1,4 c= 1,4,5 d= 1,2,4,5
  

Answer 1

The correct option is B a= 3, b= 1,4, c= 1,4,5 d= 1,2,4,5


Magnification of +1 cannot be produced by any spherical mirror.
Magnification of -1 can be produced by concave mirror when image is real and inverted.
Magnification greater than 1 can be produced by concave mirror for both real and virtual images.
Magnification less than 1 can be produced by both concave and convex mirrors.