The focal length of concave mirror is 20 cm where you will place the object if you want an real, inverted and same size. Please answer this question it is important for me.
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the object shud be placed at the centre of curvature .at a distance of 40 frm the pole...
thus : u = -40
Hope this answer helps.....
Manavpanchasara:
I asked you a question that where are you from, you don't answer me
but y are u asking
just casually
hmm okay.. in haryana
and u
I am from Rajkot city in Gujarat state, INDIA
u are in which class right now
m in 9th
nd u
10th
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