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NTS - NAT IE Test - Physics - Current Electricity - Quiz 1

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

1. What is electric current?



2. What is the SI unit of electric current?



3. What is the direction of conventional electric current?



4. If 20 C of charge passes through a conductor in 5 seconds, what is the current?



5. How many electrons pass through a conductor when 1 C of charge flows?



6. What is electrical resistance?



7. What is the SI unit of resistance?



8. What is the formula for resistance from Ohm's law?



9. What is the formula for resistance in terms of resistivity?



10. A wire of resistance 10 Ω is stretched to double its length. What is the new resistance?



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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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