Your near point is x_np,and you're using a lens of focal length x_np/5 as a simple magnifier.What magnification do you obtain? A)10 B)50 C)0.1 D)0.2 E)5

Question

Quizplus · Accepted Answer

The magnification of a simple magnifier is given by the formula M = 1 + (D/f), where D is the near point distance and f is the focal length. Here, f = x_np/5, so M = 1 + (x_np/(x_np/5)) = 1 + 5 = 6. However, the closest option is 5, which is likely a rounding or approximation.

Your near Point Is Xnp,and You're Using a Lens of Focal

Your near Point Is X_np,and You're Using a Lens of Focal