Class 12th Bihar Board Current Electricity Quiz
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Questions and Answers

In which class is the topic of current electricity typically taught?

  • Class 9th
  • Class 10th
  • Class 12th (correct)
  • Class 11th

What is the main focus of the topic of current electricity?

  • Study of electric circuits in homes
  • Understanding of renewable energy sources
  • Analysis of electric current flow in conductors (correct)
  • Exploration of magnetic fields

Which board's curriculum includes the topic of current electricity?

  • Gujarat Board
  • Maharashtra Board
  • Bihar Board (correct)
  • Delhi Board

What does Ohm's law describe?

<p>The relationship between current, voltage, and resistance (D)</p> Signup and view all the answers

Which quantity does Ohm's law state is directly proportional to voltage?

<p>Current (D)</p> Signup and view all the answers

In the context of Ohm's law, what happens to current if resistance increases?

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

Flashcards

Current Electricity

The study of how electric current flows through conductive materials.

Ohm's Law

A fundamental law in electricity that describes the relationship between voltage, current, and resistance.

Resistance

The opposition to the flow of electric current in a material.

Current

The rate of flow of electric charge.

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Voltage

The driving force that pushes electric current through a circuit.

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Current and Voltage Relationship

According to Ohm's Law, current is directly proportional to voltage. This means if voltage increases, current also increases.

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Study Notes

Current Electricity

  • Typically taught in Class 10th
  • Main focus is on the flow of electric charge (electric current) in conductors

Ohm's Law

  • Describes the relationship between voltage, current, and resistance in a conductor
  • States that current is directly proportional to voltage and inversely proportional to resistance
  • If resistance increases, current decreases

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Description

Test your knowledge of current electricity with this quiz based on the Bihar Board's class 12th curriculum. Explore questions on the main focus of the topic and its relevance to the study of electricity.

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