1-3+Making+Electricity+Flow

__Vocabulary__ potential difference- circuit- current- resistance- __Check your understanding__

1. Draw a circuit using a 6-V battery and a bulb that would cause the bulb to glow.

2. What happens to the potential energy of the charges between the terminals of a 6-V battery in the circuit you just drew? What happens to the potential when the charges pass through the bulb?

3. Suppose you replaced the bulb in the circuit you drew in Question 1 with one of higher resistance. Describe the change in the current through the bulb. How would the new bulb's brightness compare with that of the bulb you replaced?