Focal lengh of convex mjrror is 45cm uif image is 5 rimes magnified .

1.	Focal lengh of convex mjrror is 45cm uif image is 5 rimes magnified . The object distance will be?
Answer» ANSWER: Convex mirror is a type of mirror that will shrink every object. So it does not MAKE sense if the object is MAGNIFIED five times. If, however, it is convex LENS, then we can use the lens formula: 1u+1v=1F If it is magnified 5 times, v=5u, which is derived from similar triangles, not directly from the QUESTION, and thus 1u+15u=1F So, 1+15=uF u=6F5 Explanation:

Focal lengh of convex mjrror is 45cm uif image is 5 rimes magnified . The object distance will be?

Answer»

Convex mirror is a type of mirror that will shrink every object. So it does not MAKE sense if the object is MAGNIFIED five times. If, however, it is convex LENS, then we can use the lens formula:

1u+1v=1F

If it is magnified 5 times, v=5u, which is derived from similar triangles, not directly from the QUESTION, and thus 1u+15u=1F

So, 1+15=uF

u=6F5

Explanation:

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Focal lengh of convex mjrror is 45cm uif image is 5 rimes magnified . The object distance will be?

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