the focal length of the mirror is 15 and v is 10 find u
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u=30 i think is the answer
Answered by
1
f=15
v=10
so by mirror formulae
1/f=1/v+1/u
by solving it we get u= -30
v=10
so by mirror formulae
1/f=1/v+1/u
by solving it we get u= -30
ADItya470:
it is wrong
its correct
don't you know u is always negative
I know.....that's why my answer is in -ve
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