0
What is a device or material that permits current to flow through it easily?
Wiki User
∙ 13y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Name device which permits direct current and opposes the flow of alternating current?
A diode does that.
How to find resistance?
-- Apply a small, known voltage between the terminals of the device. -- Measure the current through the device with the voltage applied. -- Calculate the resistance of the device. It's (voltage) divided by (current).
What device produces light by running an electric current through a gas?
Electric discharge
What is the condition that is necessary for a charge to move in a wire?
A device to get a current flow through a wire (i.e. from a battery) and no breaks in the wire.
A device that indicates the presence of an electric current is?
a galvanometer
Name device which permits direct current and opposes the flow of alternating current?
A diode does that.
On what factors the current flowing through a device depends?
Current flowing through a device depends on resistance offered by that device.
What is elelctromagnets?
Electromagnet is a device consisting of a core of magnetic material such as iron, surrounded by a coil through which an electric current is passed to magnetize the core.
What is offload device?
an off-load device a a switch where there is no current passing through it when its switched, a isolator is a off load device, a light switch is a on-load device because there is current passing through it when its switched.
Is BJT is a current control device or voltage control device?
transistor is a current controlled device. as the current flows through the base of the transistor , it works like a close switch.
Increasing the current flowing through this device makes it stronger?
no it does not make stronger.... if the device does not have that capability to with stand tat current...... the device will be destroyed........
What device used to open a circuit if too much current flows through it?
A circuit breaker is a device used to open a circuit if too much current flows through it.
How current are made?
You cause the current to flow through an electronic device that allows current to flow in one directionbut not in the other direction. Such a device is called a "diode" or a "rectifier".
What is Primary Current?
Primary current is a flow to be measured that cannot be safely passed through the measuring device. A current transformer is used to provide a lower level, secondary current that can be passed safely through the measuring device. Primary current is measured as a secondary current, multiplied by the turns ratio in the current transformer.
How to find resistance?
-- Apply a small, known voltage between the terminals of the device. -- Measure the current through the device with the voltage applied. -- Calculate the resistance of the device. It's (voltage) divided by (current).
IF you want to stop a current flow through a device device three in the circuit which one of the following single switches should you open?
If you want to stop the current flow through Device 3 in the circuit, the switch that should be open is Switch S5. When an electric current flows through a long conductor, each free electron moves through a relatively short distance.
Which lead on an FET controls the amount of current flowing through the device?
Gate
