Class 10 Physics MCQs - Chapter 3

Current Electricity Trivia Questions & Answers PDF Download - 20

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The Current electricity Trivia Questions and Answers PDF (current electricity Quiz Answers PDF e-Book) download Ch. 3-20 to study Grade 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 Trivia App Download: Free certification app for direct current and alternating current, electromotive force, electrical energy and joules law, ohm's law test prep for distance learning.

The Quiz: The positive and negative terminals of direct current have; "Current Electricity" App APK Download with answers: Fixed polarity; No polarity; Variable polarity; Always negative polarity; to study e-learning courses. Practice Direct Current and Alternating Current MCQ Questions, download Kindle eBook (Free Sample) for online degree programs.

Current Electricity Test Questions and Answers PDF Download: MCQ 20

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

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