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An active element in a circuit is one which-
  • a)
    dissipates energy
  • b)
    receives energy
  • c)
    both receives and supplies energy
  • d)
    supplies energy
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
An active element in a circuit is one which-a)dissipates energyb)rece...
Those elements which supply energy are called active elements.
Most Upvoted Answer
An active element in a circuit is one which-a)dissipates energyb)rece...
Active Element in a Circuit:

An active element in a circuit is a component or device that is capable of supplying energy or power to the circuit. It can generate, amplify, or control electrical signals. Active elements are usually electronic components such as transistors, operational amplifiers, and integrated circuits.

Explanation:

Option A: Dissipates Energy
- This option is incorrect. An active element in a circuit does not dissipate energy; instead, it supplies energy to the circuit.

Option B: Receives Energy
- This option is incorrect. While an active element can receive energy from an external source, its primary function is to supply energy to the circuit.

Option C: Both Receives and Supplies Energy
- This option is incorrect. Although an active element can receive energy, it is mainly responsible for supplying energy to the circuit.

Option D: Supplies Energy
- This option is correct. An active element in a circuit supplies energy to the circuit. It can generate and amplify signals, providing power to other components or devices connected in the circuit.

Examples of Active Elements:
- Transistors: Transistors are widely used active elements in electronic circuits. They can amplify signals, switch currents, and perform various functions based on their configuration.
- Operational Amplifiers (Op-Amps): Op-Amps are versatile active elements that can perform amplification, filtering, and signal conditioning tasks in electronic circuits.
- Integrated Circuits (ICs): ICs are complex active elements that integrate multiple components into a single chip. They can perform various functions such as logic operations, analog signal processing, and memory storage.

Conclusion:
An active element in a circuit is responsible for supplying energy or power to the circuit. It can generate, amplify, or control electrical signals. Examples include transistors, operational amplifiers, and integrated circuits.
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An active element in a circuit is one which-a)dissipates energyb)receives energyc)both receives and supplies energyd)supplies energyCorrect answer is option 'A'. Can you explain this answer?
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