General Science MCQ — Physics
Electricity MCQ Test PDF Download for Competitive Exams
Master Electric Current, Charge, Potential, Resistance, Ohm's Law and Electrical Energy with 30 exam-focused multiple choice questions. Practice with instant feedback and download the free PDF for offline revision.
Who had patented more than 1000 inventions during his life time?
The unit of electric current is _______.
The unit of electric charge is _______.
The unit of electric current is _______.
1 ampere = _______.
Work done on an electric charge is stored in it as _______.
The unit of electrical potential is _______.
The unit of electrical potential is _______.
_______ is not essential to obtain electric current.
_______ invented a simple electrochemical cell.
_______ energy is converted into electrical energy in Voltaic cell.
The unit of resistance is _______.
The unit of resistance is _______.
When resistors are connected in series _______.
When resistors are connected in parallel _______.
Three resistors of 6 Ω, 12 Ω and 12 Ω are connected in parallel. Their equivalent resistance is _______.
Which of the following is not correct for electrical work?
_______ is not a unit of energy.
1 joule = _______.
Which of the following is not correct?
Silicon is a/an _______.
Who discovered electron?
1 A = _______ mA
Ohm's law states that
Equivalent resistance of resistances in parallel is _______.
1 unit of domestic energy is _______.
Three resistors of equal value are connected in parallel. The circuit current is 3 A. Then the current passing through each resistor is _______.
How much electric charge is present on 100 protons?
Pure water is electrically...
The frequency of direct current in India is ______ Hz.
Answer Key
Electricity MCQ Test Answers
Check your responses against the official answer key below. Click any question card above to practice again with instant feedback, or download the PDF at the bottom of the page.
Why Practice Electricity MCQs?
Electricity is a high-weightage topic in the General Science section of SSC CGL, WBCS, RRB NTPC, Railway Group D, Bank PO, Defence and other competitive exams. At Shortcut Maths Coaching Institute in Jadavpur, Kolkata, we recommend solving topic-wise MCQs to improve speed, accuracy and retention before the actual exam.
Key Electricity Topics Covered in These MCQs
- Electric Charge and Current: Unit of charge (coulomb), unit of current (ampere), relation 1 A = 1 C/s and electron discovery by Thomson.
- Electric Potential: Potential difference, volt, joule/coulomb and storage of electric potential energy.
- Electric Cells: Voltaic cell, electrochemical cell inventor Alessandro Volta and conversion of chemical energy into electrical energy.
- Resistance: Ohm, series and parallel combinations, equivalent resistance and Ohm's Law.
- Electrical Work and Power: Formulas W = VQ, W = VIt, W = I²Rt, P = W/t, P = VI and units of energy including joule, watt-second and kWh.
- Conductors and Semiconductors: Silicon as semiconductor, pure water as bad conductor and superconductors.
- Domestic Energy: 1 unit = 1 kWh = 3.6 × 10⁶ J, frequency of DC current and charge on protons.
Recommended Study Plan for Physics Electricity
Follow this simple 3-step plan to master Electricity for competitive exams:
- Step 1 - Read Concepts: Revise basic definitions of current, voltage, resistance, Ohm's Law and electrical energy from any standard NCERT or competitive exam Physics book.
- Step 2 - Practice MCQs: Solve this Electricity MCQ set and similar quizzes on Magnetism, Light and Modern Physics.
- Step 3 - Attempt Mock Tests: Test your knowledge on exam-like mocks. Visit our Online Mock Tests section for SSC, Bank and Railway practice tests.
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Frequently Asked Questions
Q1. How many Electricity MCQs are given on this page?
This page contains 30 carefully selected multiple choice questions on Electricity with answers and instant feedback for competitive exam preparation.
Q2. Are these MCQs useful for SSC CGL, Railway and WBCS exams?
Yes. These MCQs are curated for SSC CGL, CHSL, WBCS, RRB NTPC, Railway Group D, Bank PO, Defence and other exams that test General Science, especially Physics.
Q3. Can I download these Electricity MCQs as a PDF?
Yes. A free PDF download is available on this page. Scroll to the PDF Download section or click the "Download PDF" button above the quiz.
Q4. Can I see the answer key for all 30 questions?
Yes. Scroll to the Answer Key section or click "Show All Answers" above the quiz to reveal all correct options instantly.
Q5. Where can I get classroom coaching for Science and GK?
Join Shortcut Maths SSC Coaching or WBCS Coaching in Jadavpur, Kolkata for expert Science, GK and current affairs classes.
Last updated: June 24, 2026. For science coaching and doubt clearing, contact Shortcut Maths, Jadavpur, Kolkata 700032. Call +91-9804490328 or WhatsApp us.
Free PDF Download
Download Electricity MCQ Test PDF
Get all 30 Electricity MCQs in a printable PDF format. Best for offline revision before SSC CGL, Railway, WBCS, Bank PO and Defence exams.
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