Question

The focal length of a concave mirror in
the experiment set up shown below equals
to

​

Answer 1

Answer:

so the onject is awey from the focus point

Answer 2

We know that the focal length of the mirror in the experimental setup is equal to the difference between focus and the mirror . The attached figure shows the setup . So, the focal length of the mirror is 11.7 cm . Hence , this the required solution .

Explanation:Answer:

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