Question 1
In a series RLC circuit at resonance, the impedance is:
Correct Answer:
Minimum and purely resistive
Question 2
Thevenin equivalent voltage Vth across terminals of a linear network is:
Correct Answer:
Open-circuit voltage at the terminals
Question 3
For a reciprocal two-port network, which condition holds for the ABCD (transmission) parameters?
Correct Answer:
AD − BC = 1
Question 4
A coil of resistance 10 Ω and inductance 0.1 H is connected to 230 V, 50 Hz supply. The power factor of the circuit is approximately:
Correct Answer:
0.30
Question 5
In a balanced three-phase star-connected load, the line voltage is 400 V. The phase voltage is:
Correct Answer:
230 V
Question 1
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About this Exam

Prepare with the ISRO Scientist Engineer SC (Electronics) Practice Questions - ISRO Scientist Engineer 'SC' - Electronics Written Examination Exam practice quiz. This question bank includes 100 questions covering voltage, approximately, filter, diode, and feedback. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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ISRO Scientist Engineer SC (Electronics) Practice Questions - ISRO Scientist Engineer 'SC' - Electronics Written Examination Exam

This practice set contains 100 questions from the matching question bank and focuses on voltage, approximately, filter, diode, and feedback. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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