Conceptual Physics

Answers to selected problems

Chapter 31 Answers

C.2 Virtual

Larger

Upright

C.4 Real

Smaller

Inverted

C.6 (a) Larger

(b) Inverts

Becomes real

0.1 (a) To the left of C

In between C and F

(b) To the left of C

(c) In between C and F

To the right of F

3.1 7.50 m

5.1 (a) 1.19 m

(b) 53.5°

(c) 180°

5.3 22

5.5 1.56 m

9.1 -1.15 cm

9.3 10.5 cm

14.1(a) No

(b) No

(c) No

(d) No

15.1 (a) +15.2 cm

(b)í0.879

(c) Inverted

15.3 16.5 cm

15.5 (a) 12.5 cm

(b) 8.33 cm

15.7 63.3 cm

15.9 (a) Concave

(b) 6.20 cm

15.11í34.0 cm

17.16.16 cm

Copyright 2000-2007 Kinetic Books Co. Chapter 31 Answers^751