Math, asked by samkit007, 8 months ago

5.The focal length of the concave mirror in
the experimental set up, shown below
approximately equals
Mirror
Screen
A)12cm
B)10cm
C)13cm
D)8cm

Answers

Answered by spch11111111

Step-by-step explanation:

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 concave mirror is 11.7 cm. Hence, this is the required solution.

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