Google Share on Facebook ampere (redirected fromAmpere (unit)) Dictionary Thesaurus Encyclopedia ampere (A) [am´pēr] the baseSI unitof electric current strength, defined in terms of the force of attraction between two parallel conductors carrying current. ...
The ampere, regularly used in the abbreviated form as "amp", is the base unit of electric flow in the International System of Units (SI). It is named after André-Marie Ampère (1775– 1836), a French mathematician and physicist, considered the dad of electrodynamics. The International Syste...
1.(Units) the basic SI unit of electric current; the constant current that, when maintained in two parallel conductors of infinite length and negligible cross section placed 1 metre apart in free space, produces a force of 2 × 10–7newton per metre between them. 1 ampere is equivalent to...
You can view more details on each measurement unit: nanoampere or kiloampere The SI base unit for electric current is the ampere. 1 ampere is equal to 1000000000 nanoampere, or 0.001 kiloampere. Note that rounding errors may occur, so always check the results. Use this page to learn how...
What is ampere per meter (A/m, Oe, oersted)? The ampere per meter (A/m) is the measure formagnetic field strength, as defined by the International System of Units (SI). It is derived from the SI base unitsampereand meter (or metre), both of which are constructed from the standard...
You can view more details on each measurement unit: kilopicoampere or kiloamp The SI base unit for electric current is the ampere. 1 ampere is equal to 1000000000 kilopicoampere, or 0.001 kiloamp. Note that rounding errors may occur, so always check the results. Use this page to learn ...
This type of pump is a promising candidate for further development as a realisation of the SI base unit ampere, following a re-definition of the ampere in terms of a fixed value of the elementary charge.doi:10.1038/ncomms1935Giblin, S.P....
the base unit of electric current in the International System of Units that is equal to a constant current which when maintained in two straight parallel conductors of infinite length and negligible circular sections one meter apart in a vacuum produces between the conductors a force equal to 2 ...
1. Why is Ampere considered a base unit? Ampere is considered a base unit because it is one of the seven fundamental SI units that are used to define all other units of measurement. It is considered a base unit because it cannot be broken down into smaller units and is essential in ...
weight[2](b) The potential energy Ep stored in a stretched wire is given by E_P=1/2C_U2V where C is a constant,σisthestrain ,Vis the volume of the wire.Determine the SI base units of C.base units ...[3] 相关知识点: 试题来源: 解析 (a)current,mass and temperaturetwo cor...