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Current is Base Physical Quantity Not Derived Quantity.Because the old unit of Current is Amber,which is a Greek word and amber means (ēlektron).Since we know that Current is the flow of Electrons,and also amber is not Derived from any other Quantity.And after so on the unit of Current become Ampere,due to the reward of a French physicist André-Marie Ampère(22 January 1775 - 10 June 1836).Who worked in the field of classical electromagnetism.
By Fasial Noor Muhammad Khan(Pakistan)
With Refrence of His resarch.
What else can I help you with?
Is electric current a derived or fundamental quantity?
Electric current is considered a fundamental quantity in physics. It is measured in units of amperes (A) and is one of the seven base SI units.
Why current is base quantity not a charge?
Current is considered a base quantity because it is a fundamental physical quantity that cannot be defined in terms of other physical quantities. It describes the rate of flow of electric charge in a circuit and is measured in units of amperes (A). Charge, on the other hand, is a derived quantity that depends on current and time, making current the more fundamental quantity.
Is electric current a basic quantity or a derived quantity?
Current is a basic quantity, measured in amperes.
Is volume a base quantity?
No, volume is not a base quantity; it is a derived quantity. Base quantities, such as length, mass, time, electric current, temperature, amount of substance, and luminous intensity, are the fundamental physical quantities from which other quantities are derived. Volume is calculated from base quantities, specifically length, as it is expressed in cubic units (e.g., cubic meters).
What is the meaning of derived physical quantity?
The derived quantity is a quantity which has been derived from 2 or more base quantities. Example: Velocity is the rate of change of distance and is written in terms of distance divided by time which are two base quantities.
How can you differentiate between base and derived quantities?
Base quantities are independent and cannot be expressed in terms of other quantities, while derived quantities are dependent and derived from combinations of base quantities. Base quantities are fundamental in a system of measurement, while derived quantities are derived through mathematical relationships. For example, length is a base quantity, while speed is a derived quantity that depends on both length and time.
Is volume fundamental or derived quantity?
Volume is a derived quantity because it is calculated by multiplying three lengths together in the SI system of units. The SI base units for length are meters, so volume is expressed in cubic meters (m^3). It is not considered a fundamental quantity like length, mass, or time, which are base units in the SI system.
Quantity that is not derived?
It is called a base quantity.However, the distinction between a base quantity and a derived quantity is often not clear. For example, the second and metre are meant to be the base units for time and length. But the metre itself is defined in terms of the distance travelled by light, through vacuum, in 1/299,792,458 of a second. Consequently, a metre itself can be considered a derived unit.
Is electric current a derived unit?
It really depends on the system of units used. In the international system (SI), it is a base unit.
Why electric current is base quantity not derive?
Current is Base Physical Quantity Not Derived Quantity.Because the old unit of Current is Amber,which is a Greek word and amber means (ēlektron).Since we know that Current is the flow of Electrons,and also amber is not Derived from any other Quantity.And after so on the unit of Current become Ampere,due to the reward of a French physicist André-Marie Ampère(22 January 1775 - 10 June 1836).Who worked in the field of classical electromagnetism. By Fasial Noor Muhammad Khan(Pakistan) With Refrence of His resarch.
Why current a fundamental quantity though it is flow of charge per unit time?
Ampere = Coloumb / second is the same as saying that Coloumb = Ampere x second. Any of the two electrical units can be derived from the other one. Ampere is NOT a "fundamental quantity"; it is an SI base unit. The base units are not necessarily those that are somehow considered more "fundamental" than others; instead, the base units are those that can be measured with a great accuracy. In the case of current vs. charge, it seems that measuring a current can be done with greater accuracy than measuring a charge directly; therefore, the current is the base unit, and the current is derived. However, this doesn't make current any more "fundamental" than charge.
Why a base quantity cannot be defined by derived quantities?
Because that would lead to circular definitions.
