Partners LABORATORY 41 Focal Length of Lenses LABORATORY REPORT Data Table 1 Len

Question

Partners LABORATORY 41 Focal Length of Lenses LABORATORY REPORT Data Table 1 Lens Image Distance (cm) Focal Length (cm) 25 com Data Table Calculations Table 2 p (cm) (cm) fs (cm) B (cm) z (cm) %Diff h2.4 25 424 12-33 40,0 | 18.3 | | 10th,ml.- is. 50.0 17.0 00 +o" 12.7 Data and Calculations Table 3(Lenses A & B) Data and Calculations Table 4 (Lenses B&C; q(p=00) fc ©2013 Cengage Learing Au Rights Reserved May not be scanned. Coped or Opicated, or posted to a pubidyecestie weste, in whie or in part 455

Explanation / Answer

1. lens c is a concave lens which always produces a virtual image irrespective of the object distance

2. lens C is thinner at the centre than at the edge so it is a concave lens

lens B is thicker at the centre than at the edge so it is a convex lens

3.af/-fb*100=0.21/13.07 *100=1.6% yes it is less than the standard % error

4.

Related Questions

Navigate

• Browse (All)
• Browse P
• Subjects

---