1. What happens to the current as the resistance increases?
A Current decreases as the resistance increases
B. Current increases as the resistance increases
C. Current decreases as the resistance decreases
D. Current increases as the resistance decreases
2. Which of the following formula CORRECTLY represents the relationship of current
voltage and resistance?
A. V-IR
B. 1- V/R
C. V=1/R
DR-V
3. How much voltage would be necessary to generate 10 amps of current in a circuit that
has 5 ohms of resistance?
A 2V
B.0.5 V
C. 50 V
D. 4.9 V
4. How many amps of current flow through a circuit that includes 27-v battery and a
bulb with a resistance of 3 ohms?
A. 9 Amp
B. 18 Amp
C. 81 Amp
D. 0.11 Amp
5. Three LED lamps are connected in parallel across a 220 volt source. If one lamp
burns out
A. the remaining two will not glow
B. the remaining two will glow brighter C. the remaining two will glow dimmer
D. The ramaining two will also burn out ​