Question 1
If an ADC quantizes the input voltage range from 0 to 2 V into 10 levels, its step size (Δ) is 0.20 V.
True
False
Question 2
The current in a coil increases linearly from 0.4 A to 1 A in 2 s. During this interval, the voltage across the coil is 60 mV. The inductance of the coil is 200 mH.
True
False
Question 3
Two incandescent bulbs rated at 40 W (at 230 V) and 60 W (at 230 V) are connected in series across a 230 V supply. The total power consumed is 100 W.
True
False
47 more questions in this paper
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More on the ESTC End Term 10 May 2026 paper
The IIT Madras BS Electronic Systems Thinking and Circuits (ESTC) End Term paper sat on 10 May 2026, in the January 2026 term: 50 questions for 100 marks in 180 minutes. The first 3 questions are below. Sign in with Google — it is free — to see the whole paper with its answers and explanations, in learning mode or as a timed mock test.
| Feature | ESTC End Term 10 May 2026 at a glance |
|---|---|
| Term | January 2026 term |
| Subject | Electronic Systems Thinking and Circuits |
| Course code | EE1101 |
| Questions | 50 |
| Marks | 100 |
| Duration | 180 min |
| MCQ | 30 |
| Numerical | 20 |
| Official paper | ESTC 06 May 26 |
| Negative marking | No negative marking. |
| Updated |