364740 Match the corresponding entries of Column-1 with Column-2 (Where m is the magnification produced by the mirror) :-
Column I
Column II
A
. \({\rm{m = }} - 2\)
P
Convex mirror
B
\({\rm{m = }} - \frac{1}{2}\)
Q
Concave mirror
C
\({\rm{m = + }}2\)
R
. Real image
D
\({\rm{m = + }}\frac{1}{2}\)
S
. Virtual image

364741 A \(n\) object is placed at a distance of 40 \(cm\) from a concave mirror of focal length 15 \(cm\). If the object is displaced through a distance of 20 \(cm\) towards the mirror, the displacement of the image will be

364742 A convex mirror has a focal length \(f\). A real object is placed at a distance \(f\) infront of it. The image is formed at

364740 Match the corresponding entries of Column-1 with Column-2 (Where m is the magnification produced by the mirror) :-
Column I
Column II
A
. \({\rm{m = }} - 2\)
P
Convex mirror
B
\({\rm{m = }} - \frac{1}{2}\)
Q
Concave mirror
C
\({\rm{m = + }}2\)
R
. Real image
D
\({\rm{m = + }}\frac{1}{2}\)
S
. Virtual image

364741 A \(n\) object is placed at a distance of 40 \(cm\) from a concave mirror of focal length 15 \(cm\). If the object is displaced through a distance of 20 \(cm\) towards the mirror, the displacement of the image will be

364742 A convex mirror has a focal length \(f\). A real object is placed at a distance \(f\) infront of it. The image is formed at

364740 Match the corresponding entries of Column-1 with Column-2 (Where m is the magnification produced by the mirror) :-
Column I
Column II
A
. \({\rm{m = }} - 2\)
P
Convex mirror
B
\({\rm{m = }} - \frac{1}{2}\)
Q
Concave mirror
C
\({\rm{m = + }}2\)
R
. Real image
D
\({\rm{m = + }}\frac{1}{2}\)
S
. Virtual image

364741 A \(n\) object is placed at a distance of 40 \(cm\) from a concave mirror of focal length 15 \(cm\). If the object is displaced through a distance of 20 \(cm\) towards the mirror, the displacement of the image will be

364742 A convex mirror has a focal length \(f\). A real object is placed at a distance \(f\) infront of it. The image is formed at