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In a direct current (DC) circuit, electrical power is proportional to both voltage and current according to the equation P = V * I, where P is power, V is voltage, and I is current. This relationship dictates that as either voltage or current increases, electrical power will also increase.
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Is the amount of acceleration directly proportional to the fore and to the mass?
Acceleration is directly proportional to the force applied to an object and inversely proportional to the mass of the object. This means that increasing the force applied will increase the acceleration, while increasing the mass will decrease the acceleration for a given force.
Is it true or false The strength of an electrical signal is directly proportional to to its frequency?
False. The strength of an electrical signal is not directly proportional to its frequency. The strength of an electrical signal is related to its amplitude, which is the height of the signal. Frequency, on the other hand, refers to the number of cycles of the signal that occur in a given unit of time.
What rule which applies to the action of electrical charges is?
Coulomb's law is a fundamental rule that applies to the action of electrical charges. It states that the force between two charged objects is directly proportional to the product of their charges and inversely proportional to the square of the distance between them.
How are current, voltage, and resistance related in an electrical circuit?
In an electrical circuit, current is directly proportional to voltage and inversely proportional to resistance. This relationship is described by Ohm's Law, which states that current (I) equals voltage (V) divided by resistance (R), or I V/R.
How does the force of gravity between two masses differ from the electrical forse between two charges?
The force of gravity between two masses is always attractive, proportional to the product of the masses and inversely proportional to the square of the distance between them. In contrast, the electric force between two charges can be attractive or repulsive, depending on the signs of the charges, and is proportional to the product of the charges and inversely proportional to the square of the distance between them.
Does gravitational force increase with the masses and nearness of two objects?
Yes. It is directly proportional to the product of the masses of the two objects and inversely proportional to the square of the distance between them.
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Is the amount of acceleration directly proportional to the fore and to the mass?
Acceleration is directly proportional to the force applied to an object and inversely proportional to the mass of the object. This means that increasing the force applied will increase the acceleration, while increasing the mass will decrease the acceleration for a given force.
Is the length of time an electrical load is on proportional to power or energy?
Power (watts) is amperes times voltage, or joules per second. Energy is joules, or watt-seconds. The length of time an electrical load is on is proportional to energy, not power.
Capacitance is the property of an electrical circuit that?
A capacitor resists a change in voltage, proportional to current, and inversely proportional to capacitance. The equation of a capacitor is dv/dt = i/c.
Is it true or false The strength of an electrical signal is directly proportional to to its frequency?
False. The strength of an electrical signal is not directly proportional to its frequency. The strength of an electrical signal is related to its amplitude, which is the height of the signal. Frequency, on the other hand, refers to the number of cycles of the signal that occur in a given unit of time.
What rule which applies to the action of electrical charges is?
Coulomb's law is a fundamental rule that applies to the action of electrical charges. It states that the force between two charged objects is directly proportional to the product of their charges and inversely proportional to the square of the distance between them.
In the electrical circuit the higher the voltage the lower the?
Amps Ohm's law states the current is directly proportional to the applied emf (voltage) and inversely proportional to the resistance of the circuit.
How are current, voltage, and resistance related in an electrical circuit?
In an electrical circuit, current is directly proportional to voltage and inversely proportional to resistance. This relationship is described by Ohm's Law, which states that current (I) equals voltage (V) divided by resistance (R), or I V/R.
What do you understand by term resistance?
The electrical resistance of an object is a measure of its opposition to the passage of a steady electric current. An object of uniform cross section will have a resistance proportional to its length and inversely proportional to its cross-sectional area, and proportional to the resistivity of the material.Discovered by Georg Ohm in the late 1820s,[1] electrical resistance shares some conceptual parallels with the mechanical notion of friction. The SI unit of electrical resistance is the ohm, symbol Ω. Resistance's reciprocal quantity is electrical conductance measured in siemens, symbol S.
When the distance between two charges is three time far apart electrical force between the charge is?
Electrical forces are inversely proportional to the square of the distance separating the charges.
How does the force of gravity between two masses differ from the electrical forse between two charges?
The force of gravity between two masses is always attractive, proportional to the product of the masses and inversely proportional to the square of the distance between them. In contrast, the electric force between two charges can be attractive or repulsive, depending on the signs of the charges, and is proportional to the product of the charges and inversely proportional to the square of the distance between them.
