WorksheetsTecnologia
Total questions: 10
Worksheet time: 5mins
What is the Ohm's law?
R x V : I
I x R, V : I, V : R
V x R, I : V
O + A x I
What is an ameter for?
For measuring the resistance of a bulb
It's a toy
Measuring volts in a light bulb
Measuring either direct or alternating electric current
What is a voltmeter for?
For measuring the resistance of a light bulb
Measuring electrical potential difference between two points in an electric circuit
Measuring current in a circuit
It's a toy
If a lightbulb blows in a parallel circuit, what happens?
The voltage drop is 6.0 V across each bulb and they all glow
That we have to run
That the bulb had lot's of resistance
Nothing of above it's another reason not specified in the others
What happens if a lightbulb blows in a series circuit?
It destroys the switch and the battery
I don't know
That the other light bulb still worcks the same because it has another cable completely different crossing on it
The power supply to all other bulbs is cut off
What is a volt?
What is a volt?
Is the derived unit of the International System for electric potential, electromotive force and electric voltage
Is the charge of the bulb it also shows the bulb's resistence
Other
What Is the total current in a Series Circuit?
It's 4.9 ametres.
The current is the same magnitude at any point in the circuit
The current of a series circuit is 5.6 volts
This is the correct answer
What is the function of a Switch in a parallel electrical circuit?
Switches are to charge a circuit
I don't know
Switches are often used when you want the convenience of controlling a circuit from two different locations.
Switches are very important without one electrons can't flow
What is a series circuit?
All components share the same Voltage
There is only one path for current to flow
The series circuit has much more volts than paralel circuits
It's hard
What is a characteristic of the paralel circuit?
There is only one path for current to flow
All components share the same Voltage
I don't know
It has less voltge than series circuit
