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MDCAT
Physics
2024

Physics · Current Electricity

Work through this past-paper style MCQ, then read the full explanation. Practice more physics questions on mMCQ with adaptive practice and topic analytics.

Question

What does one Coulomb represent in terms of charge?

Options
  • A

    The amount of charge transported by a current of 1 Ampere in 1 second

  • B

    The charge of 1 proton

  • C

    The charge of 1 electron

  • D

    The charge required to create a force of 1 Newton between two charges separated by 1 meter

Explanation

I=Q/t

Q will be 1C if time is 1second and current is 1ampere.

This option is correct, since the formula for charge is Q = I x t therefore one coulumb of charge is equal to the charge in one ampere in one second.

This option is incorrect, since the formula for charge is Q = I x t therefore one coulumb of charge is equal to the charge in one ampere in one second.

This option is incorrect, since the formula for charge is Q = I x t therefore one coulumb of charge is equal to the charge in one ampere in one second.

This option is incorrect, since the formula for charge is Q = I x t therefore one coulumb of charge is equal to the charge in one ampere in one second.

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Tagged under Physics · Current Electricity · 2024