NEW
Font size
WorksheetsElectric Circuits
Total questions: 10
Worksheet time: 5mins
What is the name of the component shown by the circuit symbol above?
Bulb
LDR
Thermistor
LED
Which component produces the Current-Voltage graph above?
filament bulb
diode
fixed resistor
How many volts is produced by three cells of 3 V each in series?
3V
1.5V
9V
27V
A circuit contains two resistors in series. One is 5ohms and the other 10 ohms. What is the total resistance of the circuit?
5 ohms
10 ohms
15 ohms
Which circuit will produce the least resistance?
series circuit
parallel circuit
How many amps is the same as 120mA (milliamps)
120A
12A
0.12A
0.012A
How many ohms is equivalent to 3.2kΩ?
320 Ohms
32 Ohms
3200 Ohms
3.2 Ohms
If the cell above has a potential difference of 8V, what is the potential difference across one bulb?
8V
4V
16V
2V
If the cell in the circuit above has a potential difference of 8V, what is the potential difference across one of the bulbs?
8V
4V
16V
2V
Look at figure 4. Ammeter A2 and A3 read the same value at 0.4Amps. What is the reading on Ammeter A1?
0.4A
0.2A
0.8A
