Class 10 Physics Competitive Exam MCQs – Practice Test 21 (Chapter 3)

Current Electricity MCQs with Answers PDF Download – Test 21

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Study Class 10 Physics Study App Download with MCQ: "A 50 W television and 3 kW oven are connected to a 300 V supply. current flows in each of the appliance are respectively"; with answers: 0.4 a, 20 a, 0.16 a, 50 a, 14 a, 29 a, and 2.3 a, 25 a. Solve Kilowatt Hour MCQ Questions, download Google e-Book (Free Chapter) to enhance critical thinking.

Current Electricity MCQs – Practice Test 21 PDF Download

MCQ 101: A 50 W television and 3 kW oven are connected to a 300 V supply. The current flows in each of the appliance are respectively:

0.16 A, 50 A
0.4 A, 20 A
14 A, 29 A
2.3 A, 25 A

MCQ 102: The potential difference between the live wire and the neutral wire is:

180 V
320 V
250 V
220 V

MCQ 103: If a charge of one coulomb passing through a cross-sectional area in one second, the current is:

two amperes
half ampere
one ampere
three ampere

MCQ 104: When a bulb is lit, the energy is taken from the current and is transformed into:

heat energy only
light energy only
mechanical energy
heat and light energy

MCQ 105: The wire which carries no electricity is called:

Earth/ground wire
livewire
neutral wire
delta wire

Current Electricity MCQs App & e-Book – Class 10 Physics Competitive Exam

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