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ISSB Initial Tests - Academic Test - Physics - Electrical Current - Quiz 1

Practice 10 high yield MCQs on Physics from Chapter Electrical Current for Academic Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 1 of the series.

1. The SI unit of electric current is:



2. Ohm's law states that the current through a conductor is directly proportional to:



3. The resistance of a conductor depends on all EXCEPT:



4. The unit of resistance is:



5. If the length of a wire is doubled, its resistance becomes:



6. If the cross-sectional area of a wire is doubled, its resistance becomes:



7. The reciprocal of resistance is called:



8. In a series circuit, the current is:



9. In a parallel circuit, the voltage is:



10. The equivalent resistance of two resistors R1 and R2 in series is:



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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