Quiz Space

Electronic Systems Thinking and Circuits · Qualifier · 13 Apr 2025 · January 2025 term

Question 25: With reference to the Circuit B shown,the charge stored …

Question 25

+2 marksNumerical answer

Refer the below circuits and answer the given subquestions.

With reference to the Circuit B shown,the charge stored on 30 μF capacitor is _________ μC.

Show answer

Correct answer: 600

See the whole paperTake it as a mock test

Question 25 of 25 in the IIT Madras BS Electronic Systems Thinking and Circuits (ESTC) Qualifier paper sat on 13 Apr 2025, in the January 2025 term (IIT M ES REATTEMPT AN EXAM QEQ1 13 Apr 2025). It carries 2 marks.

More questions from this paper

  1. Q1If the magnitude of the voltage across a given capacitor is decreased, the amount of stored charge increases.
  2. Q2Figure question
  3. Q3Four equal-value resistors are connected in parallel across a voltage source of 5 V. A current of 2.5 mA is measured fl…
  4. Q4The time period of a wave is generally measured as the time interval between two consecutive similar (positive and posi…
  5. Q5A high-frequency signal completes more cycles in one second than a low-frequency signal.
  6. Q6Figure question
  7. Q7Ampere - hour is an equivalent unit of charge.
  8. Q8If the third harmonic frequency is 150 Hz, the fundamental frequency is 50 Hz.
  9. Q9A 100 Ω resistor is connected in series with a parallel combination of four 1 kΩ resistors. A 100 V source voltage is a…
  10. Q10Figure question
  11. Q11Figure question
  12. Q12Figure question
  13. Q13Figure question
  14. Q14The energy consumed by a 100 W electric bulb in two hours is _ kJ.
  15. Q15The energy stored on a 3 μF capacitor connected across a 20 V source is μJ
  16. Q16The mesh current I1 in the direction shown is _ A
  17. Q17The mesh current I2 in the direction shown is _ A
  18. Q18The mesh current I3 in the direction shown is _ A
  19. Q19The power dissipated in the 2 Ω resistor is W
  20. Q20The power dissipated in the 4 Ω resistor is W
  21. Q21With reference to the Circuit A shown,the equivalent capacitance of the circuit across nodes A and B is μF
  22. Q22With reference to the Circuit B shown,the voltage across the 40 μF capacitor, v1 with the polarity as shown is V
  23. Q23With reference to the Circuit B shown,the voltage across the 60 μF capacitor, v2 with the polarity as shown is V.
  24. Q24With reference to the Circuit B shown,the voltage across the 20 μF capacitor, v3 with the polarity as shown is V.