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What else can I help you with?
Does the resistance of heater coil remains same when current flows through it?
Typically resistance rises with temperature.
A resistance of 10 ohms is placed across a 9 volt battery what current flows through the battery?
No current flows through the battery. There is a current through the external circuit. I = E/R = 9/10 = 0.9 amperes.
How much current flows through a 16 V battery that has a resistance of 5.1?
To find the current flowing through a 16 V battery with a resistance of 5.1 ohms, you can use Ohm's Law, which states that current (I) equals voltage (V) divided by resistance (R). Thus, I = V/R = 16 V / 5.1 ohms ≈ 3.14 A. Therefore, approximately 3.14 amperes of current flows through the circuit.
Normally a high current flows through a short circuit even if there is no change to the voltage. Why is this?
A high current flows through a short circuit even if there is no voltage change because the resistance across the short circuit is zero.
What limits the current that flows through a circuit for a particular appllied DC voltage?
The voltage applied and the resistance across it.
What is meant by resistance of a current?
The resistance of a current is a measure of how difficult it is to push the electrons along.AnswerThere is no such thing as the 'resistance of a current'. Resistance is a characteristic of the material through which a current flows, not of the current itself.
Does resistance of heater coil remains same when current flows through it?
Typically resistance rises with temperature.
Does the resistance of heater coil remains same when current flows through it?
Typically resistance rises with temperature.
What happens to the current at a junction in a parallel circuit?
In a parallel circuit the current divides when it comes to a junction. Part of the current flows through one branch and the other part flows through the other.When the two branches have the same resistance, the same current flows through each branch.When the two branches have different resistances, a bigger current flows through the branch with the smaller resistance - it's just easier this way!Hope i helped ;)
How does the loading effect of an ammeter in a low resistance circuit compare to the loading effect in a high resistance circuit?
The voltmeter has an internal resistance, which should be as high as possible. As this resistance draws current from the circuit under test, it will affect circuit operation. This is more pronounced in a high impedance circuit because the current drawn flows through higher resistances.
Does current flow through a circuit by taking the path of least resistance?
No, current does not flow through a circuit by taking the path of least resistance. Instead, current flows through all available paths in a circuit, with the amount of current in each path determined by the resistance of that path.
What is the amount of current that flows through an electrical pathway with a resistance of 48 and voltage of 240v?
5amps of current will flow it
A resistance of 10 ohms is placed across a 9 volt battery what current flows through the battery?
No current flows through the battery. There is a current through the external circuit. I = E/R = 9/10 = 0.9 amperes.
How much current flows through a resistance of 300 ohms if the power source is 15 volts?
Ohm's Law Voltage = Current x Resistance Answer is 15/300
What causes a wire to become warm when current flows through it?
When an electric current flows through a wire, the wire becomes warm due to the resistance of the wire. The resistance in the wire causes some of the electrical energy to be converted into heat energy, which raises the temperature of the wire.
How much current flows through a 16 V battery that has a resistance of 5.1?
To find the current flowing through a 16 V battery with a resistance of 5.1 ohms, you can use Ohm's Law, which states that current (I) equals voltage (V) divided by resistance (R). Thus, I = V/R = 16 V / 5.1 ohms ≈ 3.14 A. Therefore, approximately 3.14 amperes of current flows through the circuit.
Why does heating effect of electric current happen?
When an electric current flows through a conductor, the electrons collide with atoms in the material, transferring energy in the form of heat due to resistance. This resistance causes the material to heat up, a phenomenon known as Joule heating. The heating effect is a result of the conversion of electrical energy into thermal energy.
