Question 1
If
, then the RMS value of
will be twice that of .
True
False
Question 2
An ideal voltage source provides a constant voltage across its terminals irrespective of the current flowing through it.
True
False
Question 3
A pure resistive heater dissipates a power P when connected to a 110 V socket in the Indian Railways. It will dissipate a power of 4P when connected to a 220 V socket at home.
True
False
18 more questions in this paper
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More on the ESTC Qualifier Undated Set A paper
The IIT Madras BS Electronic Systems Thinking and Circuits (ESTC) Qualifier paper sat on Undated, in the Undated, set A: 21 questions for 40 marks in 120 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 Qualifier Undated Set A at a glance |
|---|---|
| Term | Undated |
| Subject | Electronic Systems Thinking and Circuits |
| Questions | 21 |
| Marks | 40 |
| Duration | 120 min |
| MCQ | 15 |
| Numerical | 6 |
| Negative marking | No negative marking. |
| Updated |