Question 3 ColumnIColumnII(a)A plane mirror(i) Used as a magnifying glass .(b)A convex mirror(ii)Can form image of objects spread over a large area .(c) A convex lens(iii) Used by dentists to see enlarged image of teeth. (d) A concave mirror (iv) The image is always inverted and magnified.(e) A concave lens(v) The image is erect and of the same size as the object.(vi) The image is erect and smaller in size than the object.

Question 3 ColumnIColumnII(a)A plane mirror(i) Used as a magnifying gl

1.	Question 3 ColumnIColumnII(a)A plane mirror(i) Used as a magnifying glass .(b)A convex mirror(ii)Can form image of objects spread over a large area .(c) A convex lens(iii) Used by dentists to see enlarged image of teeth. (d) A concave mirror (iv) The image is always inverted and magnified.(e) A concave lens(v) The image is erect and of the same size as the object.(vi) The image is erect and smaller in size than the object.
Answer» Question 3 $\begin{matrix} C o l u m n I & C o l u m n I I (a) A p l a n e m i r r o r & (i) U s e d a s a m a g n i f y i n g g l a s s . (b) A c o n v e x m i r r o r & (i i) C a n f o r m i m a g e o f o b j e c t s s p r e a d o v e r a l a r g e a r e a . (c) A c o n v e x l e n s & (i i i) U s e d b y d e n t i s t s t o s e e e n l a r g e d i m a g e o f t e e t h . (d) A c o n c a v e m i r r o r & (i v) T h e i m a g e i s a l w a y s i n v e r t e d a n d m a g n i f i e d . (e) A c o n c a v e l e n s & (v) T h e i m a g e i s e r e c t a n d o f t h e s a m e s i z e a s t h e o b j e c t . (v i) T h e i m a g e i s e r e c t a n d s m a l l e r i n s i z e t h a n t h e o b j e c t . \end{matrix}$