7. A U-shaped wire is placed before a concave mirror having radius of curvature 20 cm as shown in figure (18-E1). Find the total length of the image. 10 cm 10 cm + 30 cm

A U-shaped wire is placed before a concave mirror having radius of curvature 20cm as shown in figure,. Find the total length of the image.

A U -shaped wire is placed before a concave mirror having radius of curvature 20 cm as shown in figure. Find the total length of the image

A U-shaped wire is placed before a concave mirror having radius of curvature 20cm as shown in figure,. Find the total length of the image.

A U-shaped wire is placed before a concave mirror having radius of curvature 20cm as shown in figure,. Find the total length of the image.

U shaped wire is placed in front of a concave mirror of radius of curvature 20cm as shown. The total length of the image of the wire ABCD is nearly

An object is placed in front of a concave mirror of radius of curvature 40 cm at a distance of 10 cm.Find the position and magnification of the image.

There is a concave mirror of radius of curvature 30 cm. A U-shaped wire of shown dimensions is placed in front of concave mirror as shown in given figure. Find the total length of the image formed.

A candle is placed at 4 cm distance from a concave mirror. Radius of curvature of mirror is 10 cm. Find the position and magnification of the image.

An object 2 cm high is placed at a distance of 5 cm from a concave mirror,whose radius of curvature is 20 cm.Find the position of the image.