Class 10 Physics Exam MCQs – Practice Test 20 (Chapter 3)

Current Electricity Notes Questions with Answers PDF Download – Test 20

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The Current electricity Notes Questions and Answers PDF (Current Electricity Quiz Answers PDF e-Book) download Ch. 3-20 to study Class 10 Physics Course. Practice Direct Current and Alternating Current MCQ PDF, Current Electricity Quiz Questions and Answers to study e-learning courses. The Current Electricity Notes App Download: Free Class 10 Physics App for direct current and alternating current, electromotive force, electrical energy and joules law, ohm's law test prep for distance learning.

The MCQ: The positive and negative terminals of direct current have; "Current Electricity Notes" App APK Download with answers: fixed polarity, no polarity, variable polarity, and always negative polarity to study e-learning courses. Practice Direct Current and Alternating Current MCQ Questions, download Kobo e-Book (Free Chapter) for online degree programs.

Current Electricity MCQs – Practice Test 20 PDF Download

MCQ: 96

The positive and negative terminals of direct current have

no polarity
fixed polarity
variable polarity
always negative polarity

MCQ: 97

The potential difference across a circuit component can be measured by a

Vernier calipers
galvanometer
ammeter
voltmeter

MCQ: 98

SI unit for electromotive force is

J^-1
C^-1
JC^-1
km^-1

MCQ: 99

The rate of energy transferred if a current of 0.5 A passes through a bulb connected across a battery of 6 V for 20 s is

80 J
20 J
30 J
60 J

MCQ: 100

By applying a potential difference of 7 V across a conductor, a current of 2 A passes through it. The energy obtained in 2.5 minutes is

2000 J
2500 J
2100 J
1800 J

Current Electricity Exam Prep – Class 10 Physics App & e-Book Notes

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