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How can I find the energy dissipated in the resistor?
To find the energy dissipated in a resistor, you can use the formula: Energy (current)2 x resistance x time. This formula calculates the energy dissipated in the resistor based on the current flowing through it, the resistance of the resistor, and the time the current flows.
Does a resistor use electrical energy as it interferes with the flow of charge?
Yes, a resistor converts electrical energy into heat as it interferes with the flow of charge. This energy is dissipated in the form of heat due to the resistance of the resistor material.
How does the power dissipation change in a decaying RL circuit as the energy stored in the inductor decreases over time?
As the energy stored in the inductor decreases over time in a decaying RL circuit, the power dissipation also decreases. This is because less energy is being transferred from the inductor to the resistor, resulting in lower power being dissipated in the circuit.
Why does a resistor get hot when electricity passes through it?
A resistor gets hot when electricity passes through it because the resistance in the resistor causes some of the electrical energy to be converted into heat energy. This heat energy is dissipated as the resistor resists the flow of electricity, leading to an increase in temperature.
How can joule law be demonstrated experimentally?
Joule's law can be demonstrated experimentally by using a setup where electrical energy is converted into heat energy as current flows through a resistor. By measuring the voltage across the resistor and the current passing through it, the power dissipated as heat (P = I^2 * R) can be calculated. The increase in temperature of the resistor due to the heat generated confirms Joule's law.
How can I find the energy dissipated in the resistor?
To find the energy dissipated in a resistor, you can use the formula: Energy (current)2 x resistance x time. This formula calculates the energy dissipated in the resistor based on the current flowing through it, the resistance of the resistor, and the time the current flows.
What do a resistor do in a circuit?
A resistor is a device that impedes or limits the flow of electrical current in a circuit. It converts the current's electrical energy into heat (thermal) energy. A resistor reduces the amount of energy in a circuit and pumps it out as a heat.
What does a resistor do in in a circuit?
A resistor is a device that impedes or limits the flow of electrical current in a circuit. It converts the current's electrical energy into heat (thermal) energy. A resistor reduces the amount of energy in a circuit and pumps it out as a heat.
Does a resistor use electrical energy as it interferes with the flow of charge?
Yes, a resistor converts electrical energy into heat as it interferes with the flow of charge. This energy is dissipated in the form of heat due to the resistance of the resistor material.
How does the power dissipation change in a decaying RL circuit as the energy stored in the inductor decreases over time?
As the energy stored in the inductor decreases over time in a decaying RL circuit, the power dissipation also decreases. This is because less energy is being transferred from the inductor to the resistor, resulting in lower power being dissipated in the circuit.
Why does a resistor get hot when electricity passes through it?
A resistor gets hot when electricity passes through it because the resistance in the resistor causes some of the electrical energy to be converted into heat energy. This heat energy is dissipated as the resistor resists the flow of electricity, leading to an increase in temperature.
What is the difference between rated short circuit duration 3 seconds and 1 second circuit breaker?
The energy dissipated.
How can joule law be demonstrated experimentally?
Joule's law can be demonstrated experimentally by using a setup where electrical energy is converted into heat energy as current flows through a resistor. By measuring the voltage across the resistor and the current passing through it, the power dissipated as heat (P = I^2 * R) can be calculated. The increase in temperature of the resistor due to the heat generated confirms Joule's law.
What effect does energy have on a resistor?
One way to look at the purpose of a resistor is as a device built to dissipateelectrical energy. Some (but usually not all) of the energy of the current througha circuit is always dissipated when it flows through a resistor. The energy lostleaves the resistor in the form of heat.The number of joules of electrical energy lost and heat dissipated by the resistor is(amperes of current through the resistor)2 x (ohms of resistance) x (seconds of time it continues)If you work with resistors often, or see several of them inside an old radio, you noticethat there are physically big ones and physically small ones. The size of the resistorisn't related to the number of ohms of resistance it has. The physical size is relatedto how fast it can dissipate energy (heat) without melting or burning up. A biggerresistor has more air around it, so it can get rid of heat faster.
How do you use resistor in a sentence?
I installed a resistor inline with my oil pressure sensor. The resistor in a circuit will usually disperse energy as heat.
Is a battery a resistor if not what is?
No, a battery is not a resistor. A battery provides electrical energy, while a resistor is a component that restricts the flow of current in a circuit.
What device could not provide the energy for current to flow in a circuit?
a resistor
