GK
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Ampere (A)
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Meter (m)
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Kilogram (kg)
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Liter (L)
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Detailed explanation-1: -The ampere, symbol A, is the SI unit of electric current. It is defined by taking the fixed numerical value of the elementary charge e to be 1.602 176 634 x 10–19 when expressed in the unit C, which is equal to A s, where the second is defined in terms of Cs.
Detailed explanation-2: -The ampere, symbol A, is the SI unit of electric current.
Detailed explanation-3: -The ampere (A), the SI base unit of electric current, is a familiar and indispensable quantity in everyday life.
Detailed explanation-4: -Electric current is measured by an ammeter. There are various measurement methods as well as units of current. The SI unit of current is Ampere or Amp. Ampere measures the flow of electric charge across a surface at a rate of one coulomb per second.
Detailed explanation-5: -The ampere (/ˈæmpɛər/, US: /ˈæmpɪər/; symbol: A), often shortened to amp, is the unit of electric current in the International System of Units (SI). One ampere is equal to 1 coulomb or 6.241509074×1018 electrons worth of charge moving past a point in a second.