Physics, asked by mrunmayeesatpute307, 10 months ago

A student wishes to obtain an upright 1 point
two-fold magnification of her face in
a concave mirror of focal length 30
cm. At what distance in front of the
mirror should she place her face? *
O 15 cm
0 20 cm
O 45 cm
O 10 cm

Answers

Answered by dikshabajad

3

Answer:

45 cm

Explanation:

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