When an object is placed at a distance of 50 cm from a concave mirror, the magnification produced is -1/2. Where should the object be placed to get a magnification of -1/5?
Answers
Answered by
3
U= - 50cm
M= - 1/2
Using formula : m = - v/u
We have ;
- 1/2 = - v/ -50
Therefore v= -25 cm
Now ;
Since m= -v /u
-1/5 = -(-25)/u
-1/5 = 25/u
Therefore
-u = 125cm
U = -125 cm
Thank you..
Rockstar101:
Dude it ain't possible
but what to do it is 100
Okay negative or positive 100?
yeah applying that the answers comes to be 100.2 cm
its negative
And applying what ?
that you said all the signs n formulae correctly
Yeah then?
?!?!
then the answer came
Similar questions