Inductors Questions and Answers
Inductors are essential components in electronics circuits that store energy in a magnetic field when electrical current flows through them. Understanding inductors is crucial for candidates preparing for GATE, ISRO, DRDO, and ECE placement exams, where aptitude questions and answers related to inductors frequently appear. These questions often test concepts like inductive reactance, energy storage, mutual inductance, and RL circuit behavior. Mastering these fundamentals helps in analyzing real-world circuit performance. This section provides electronics questions with answers and explanations on inductors, enabling learners to strengthen their concepts and prepare effectively for competitive exams. Practice these aptitude questions with detailed solutions to enhance your technical understanding and speed.
Inductors
91. A magnetic field results whenever a current flows through a conductor.
- TRUE
- FALSE
92. Self-inductance is the property that causes an electromotive force to be produced in a conductor.
- TRUE
- FALSE
93. Inductors connected in series will increase the total inductance value.
- TRUE
- FALSE
96. The current through an inductor in a parallel RL circuit leads the current through the resistor
- TRUE
- FALSE
98. Faraday's law states that the polarity of induced voltage in a coil is in opposition to the current change through that coil.
- TRUE
- FALSE