an object is placed at a distance of 20 cm from a convex mirror of focal length 25 CM calculate position of image and its nature
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According to the question, an object is placed day a distance of 20cm from a convex mirror of focal length 25cm
f=25cm
u= -20cm
To find: v(image distance)
1/f = 1/u + 1/v
1/25 = 1/-20 + 1/v
1/25 + 1/20 = 1/v
LCM=100
(4+5)/100=1/v
9/100=1/v
v=100/9
v=11.1
The image is formed in between the pole and the focus.
According to the question, an object is placed day a distance of 20cm from a convex mirror of focal length 25cm
f=25cm
u= -20cm
To find: v(image distance)
1/f = 1/u + 1/v
1/25 = 1/-20 + 1/v
1/25 + 1/20 = 1/v
LCM=100
(4+5)/100=1/v
9/100=1/v
v=100/9
v=11.1
The image is formed in between the pole and the focus.
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