Quiz Space

Electronic Systems Thinking and Circuits · Qualifier · 26 Oct 2025 · September 2025 term

Question 4: Voltage across an ideal inductor is zero if the current t…

Question 4

+1 markOne correct option

Voltage across an ideal inductor is zero if the current through it remains constant.

  1. A

    True

  2. B

    False

Show answer

Correct answer

  • A

    True

See the whole paperTake it as a mock test

Question 4 of 20 in the IIT Madras BS Electronic Systems Thinking and Circuits (ESTC) Qualifier paper sat on 26 Oct 2025, in the September 2025 term (IIT M ES QUALIFIER AN EXAM QEQ1 26 Oct). It carries 1 mark.

This question was also asked in

More questions from this paper

  1. Q1The time period of any wave is generally measured as the time interval between a positive peak and the succeeding negat…
  2. Q2Figure question
  3. Q3Figure question
  4. Q5For an AC signal, the RMS (root-mean-square) value is always higher than its peak value.
  5. Q6Which of the following circuits is not practical? Which of the following circuits is not practical?
  6. Q7Figure question
  7. Q8Figure question
  8. Q9Figure question
  9. Q10The value of the voltage source V3 (in V) is V. The value of the voltage source V3 (in V) is V.
  10. Q11Figure question
  11. Q12In a household, the following electrical appliances are used every day:\ 4 bulbs, each rated at 30 W, operated for 5 ho…
  12. Q13Figure question
  13. Q14An ideal 1800 mAh battery is powering a load that draws a constant current of 60 mA. How long will the fully charged ba…
  14. Q15The RMS (Root Mean Square) value (in V) of the waveform is V.
  15. Q16If the fundamental frequency of the waveform is obtained from the plot, then the frequency of its fourth harmonic is Hz.
  16. Q17Consider the circuit given below. Consider the circuit given below.\ Based on the above data, answer the given subquest…
  17. Q18Consider the circuit given below. Consider the circuit given below.\ Based on the above data, answer the given subquest…
  18. Q19Consider the circuit given below. Consider the circuit given below.\ Based on the above data, answer the given subquest…
  19. Q20Consider the circuit given below. Consider the circuit given below.\ Based on the above data, answer the given subquest…