Question: Solve the given problems. Refer to Appendix B for units of measurement and their symbols.
Find the sum of the voltages of the batteries shown in Fig. 1.6. Note the directions in which they are connected.
![1768_A.png](https://secure.tutorsglobe.com/CMSImages/1768_A.png)
APPENDIX B Units of Measurement; The Metric System
![2325_B.png](https://secure.tutorsglobe.com/CMSImages/2325_B.png)