Current electricity: true or false?

Exercise and reference answers

Questions

1. Statement is true

   Yes

   Statement

   Electron drift velocity is opposite to the applied field

2. Statement is true

   No

   Statement

   Every cell has the same internal resistance

3. Statement is true

   Yes

   Statement

   Cells in series add their internal resistances

4. Statement is true

   No

   Statement

   Mobility of charge carriers can be negative

5. Statement is true

   Yes

   Statement

   Kirchhoff gave two rules for circuit analysis

Instructions

Tap True or False for each statement.

Explanation