Solution : Distance of object from concave mirror u = -10 cm <br> As magnification of image is 3 and image is real, hence m = -3 <br> `because" "m = -(upsilon)/(u)` <br> Hence, `upsilon = - mu = -(-3) (-10) = - 30` cm <br> Thus, image is formed 30 cm in front of the concave mirror.
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Answer:
Solution : Distance of object from concave mirror u = -10 cm <br> As magnification of image is 3 and image is real, hence m = -3 <br> `because" "m = -(upsilon)/(u)` <br> Hence, `upsilon = - mu = -(-3) (-10) = - 30` cm <br> Thus, image is formed 30 cm in front of the concave mirror.
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Answer:
Thus, image is formed 30 cm in front of the concave mirror.