Question 1
A resistor has color bands of Yellow, Violet, Red, and Gold. What is its nominal resistance and tolerance?
Correct Answer:
4.7 kΩ ± 5%
Question 2
Two 10 kΩ resistors are connected in parallel. What is the equivalent resistance of the combination?
Correct Answer:
5.0 kΩ
Question 3
Three resistors with values 100 Ω, 220 Ω, and 470 Ω are connected in series. What is the total equivalent resistance?
Correct Answer:
790 Ω
Question 4
A 100 µF capacitor is charged to a potential difference of 12 V. How much electrical energy is stored in the capacitor?
Correct Answer:
7.2 mJ
Question 5
Calculate the time constant (τ) of an RC circuit consisting of a 10 kΩ resistor and a 100 µF capacitor.
Correct Answer:
1.0 s
Question 1
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About this Exam

Prepare with the Singapore GCE O-Level Electronics Practice Questions - Singapore GCE O-Level Electronics (SEAB Syllabus 6063) Exam practice quiz. This question bank includes 100 questions covering resistor, output, input, inputs, and voltage. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Singapore GCE O-Level Electronics Practice Questions - Singapore GCE O-Level Electronics (SEAB Syllabus 6063) Exam

This practice set contains 100 questions from the matching question bank and focuses on resistor, output, input, inputs, and voltage. 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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