Transistors
Guiding State PSC aspirants since 2016 50,000+ students · 1,000+ final selections Exam Calendar Results Call 9116926003
pscnotes
EN हिं
Pick your state

Transistors questions with answers

96 multiple-choice questions. Open any question for its answer and explanation.

  1. In a parallel LC circuit, if the signal frequency is decreased below the resonant frequency, then ___________
  2. In the design of a biasing circuit, the value of collector load RC is determined by ___________
  3. The base of a transistor is ___________ doped
  4. For faithful amplification by a transistor circuit, the value of VCE should ___________ for silicon transistor
  5. For proper operation of the transistor, its collector should have ___________
  6. The most commonly used transistor arrangement is ___________ arrangement
  7. The circuit that provides the best stabilization of operating point is ___________
  8. At parallel resonance, the net reactive component circuit current is ___________
  9. Transistor biasing represents ___________ conditions
  10. In a pnp transistor, the current carriers are ___________
  11. Thermal runaway occurs when ___________
  12. In series resonance, there is ___________
  13. Transistor biasing is done to keep ___________ in the circuit
  14. In the double tuned circuit, if the mutual inductance between the two tuned circuits is decreased, the level of resonance curve ___________
  15. At parallel resonance, the ratio $$\frac{{\text{L}}}{{\text{C}}}$$ is ___________
  16. If a high degree of selectivity is desired, then double-tuned circuit should have ___________ coupling
  17. The number of depletion layers in a transistor is ___________
  18. At series resonance, the circuit offers ___________ impedance
  19. If the value of collector current IC increases, then the value of VCE ___________
  20. The element that has the biggest size in a transistor is ___________
  21. The dimensions of L/CR are that of ___________
  22. The biasing circuit has a stability factor of 50. If due to temperature change, ICBO changes by 1 µA, then IC will change by ___________
  23. At series resonance, the net reactive component of circuit current is ___________
  24. An ideal value of stability factor is ___________
  25. The emitter of a transistor is ___________ doped