WorksheetsElectric current
Total questions: 26
Worksheet time: 14mins
Tera
(a)
G
(a)
M
(a)
10e-3
m
n
p
T
10e-12
p
m
n
k
10e-9
m
n
p
k
__?__.
109 W =
MW
GW
TW
PW
10-9 second =
1 ns
1 ms
1micro second
1 Gs
What is the SI unit for energy?
Joules, J
Watts, W
Energons, E
Amps, A
What is the symbol for Power?
P
W
E
F
What is the SI unit for voltage?
Volts
Amps
Watts
Joules
What is the SI unit for current?
Amps
Volts
Joules
Watts
What is the SI unit for resistance?
Ohms
Watts
Joules
Amps
What is the symbol for current?
I
R
A
V
What is the symbol for resistance?
R
V
I
A
What is the symbol for volts?
V
c
R
A
How many seconds in 1 hour?
3600
60
216000
170
The capacitance of 1 μF equals
10 -12 F
10-8 F
10-6 F
10-4 F
Capacitance is measured in___________
Coulombs
Farads
Hz
Volts
Unit of capacitance is___________
Volts
Farad
Henry
Newton
A 5uF, a 10uF and a 20uF capacitor are connected in PARALLEL to a 6V battery. Calculate the total equivalent capacitance of the circuit?
35uF
0,35uF
2,857uF
0,0286uF
What formula does the above formula represent?
Parallel capacitance
Series resistance
Parallel resistance
Series capacitance
The capacitance of 1 μF equals
10-4 F
10-6 F
10-8 F
10 -12 F
