An object is placed at a distance of 20cm from a convex mirror of focal length 20cm.calculate the position of image. Discuss its nature...
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hey your ans is here
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given
u =-20
f=+20( because its a convex mirror)
now use the formula
1/u+1/v=1/f
so
-1/20+1/v=1/20
1/v=1/20+1/20
1/v=1/10
v=10cm behind the mirror
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important points are in convex only distance of image or u is negative rest all is positive
hope it helps:-)
------
given
u =-20
f=+20( because its a convex mirror)
now use the formula
1/u+1/v=1/f
so
-1/20+1/v=1/20
1/v=1/20+1/20
1/v=1/10
v=10cm behind the mirror
-----
important points are in convex only distance of image or u is negative rest all is positive
hope it helps:-)
mahboob22:
who are you?
Plzzz ananya send me ray diagram of it...
Plzzzzzzzzz
ok
Ananya plzzzz
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