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Hrithik Bansal
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Asked: 2020-10-20T12:07:51+00:00 In:

Define the unit of current.

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NCERT Solution for Class 10 Science Chapter 12
Electricity
NCERT Books for Session 2022-2023
CBSE Board and UP Board
Intext Questions
Page No-200
Questions No-2

2020-2021cbsechapter 12class10electricityncertscience
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    5 Answers

    1. The unit of electric current is ampere (A). When 1 C of charge flows through a conductor in 1 s, it called 1 ampere (A) current.
      𝐼 = 𝑄/𝑡

      For more answers visit to website:
      https://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-12/

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    2. Unit of current is ampere. If one coulomb of charge flows through any section of a conductor in one second then the current through it is said to be one ampere.
      I = Qt or 1 A = I C s-1

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    3. Best Answer

      SI unit of electric current is ampere (A).

      Ampere is the flow of electric charges through a surface at the rate of one coulomb per second, i.e. if 1 coulomb of electric charge flows through a cross section for 1 second, it would be equal to 1 ampere.
      Therefore, 1 ampere = 1C/1s

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    4. SI unit of electric current is ampere. Current is said to be 1 ampere (1A), if 1 coulomb charge flows per second across a cross-section of a conductor.

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    6. The unit of electric current is the ampere, symbolized by the letter “A.” It is named after the French physicist André-Marie Ampère, who made significant contributions to the study of electromagnetism. One ampere is defined as the amount of current that flows through a conductor when one coulomb of electric charge passes through it per second. In equations, this relationship is often expressed as:

      1A = 1C/s

      Where:

      » 1 A is one ampere,
      » 1 C is one coulomb, and
      » 1 s is one second.

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