CBSE Class 10 Science Electricity Quiz

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Questions and Answers

What is the S.I. unit of electric charge?

  • Volt
  • Ampere
  • Coulomb (correct)
  • Ohm

What is the expression for electric current?

  • I = Q/t (correct)
  • I = Vt/Q
  • I = V/R
  • Q = It

What does the S.I. unit of electric current measure?

  • Flow of electrons through a conductor
  • Electric potential difference
  • Flow of electric charge per unit time (correct)
  • Resistance in a circuit

What is the flow of electric charge known as?

<p>Electric current (B)</p> Signup and view all the answers

What is the expression for the rate of flow of electric charges?

<p>Rate of flow = amount of charge / time (D)</p> Signup and view all the answers

What is the expression for electric current?

<p>I = Q/t (A)</p> Signup and view all the answers

What is the S.I. unit of electric current?

<p>Ampere (A) (C)</p> Signup and view all the answers

What is the flow of electric charge known as?

<p>Electric current (B)</p> Signup and view all the answers

What does the S.I. unit of electric charge measure?

<p>Coulomb (C) (C)</p> Signup and view all the answers

What is the expression for the rate of flow of electric charges?

<p>I = Q/t (D)</p> Signup and view all the answers

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