Subsection 4.2.2. Electric current for Physics, IGCSE - revisedeck

4.2.2. Electric current

A subsection of Physics, 0625, through 4. Electricity and magnetism

Listing 10 of 72 questions

Which circuit symbol represents a component used to measure electric current?

0625_w21_qp_12

MCQ

2021

Paper 1, Variant 2

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An electric current in a copper wire is due to the flow of charge. Which particles are moving along the wire?

0625_w21_qp_13

MCQ

2021

Paper 1, Variant 3

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In which circuit is the ammeter measuring the flow of charge through the lamp?

0625_w21_qp_21

MCQ

2021

Paper 2, Variant 1

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A lamp is connected to a cell. Which circuit diagram shows the direction of conventional current I and also the direction of flow of electrons e?

0625_w21_qp_21

MCQ

2021

Paper 2, Variant 1

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Which circuit symbol represents a component used to measure electric current?

0625_w21_qp_22

MCQ

2021

Paper 2, Variant 2

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A power source is connected to a resistor XY. X Y + – In which directions are the conventional current and the flow of free electrons through the resistor?

0625_w23_qp_22

MCQ

2023

Paper 2, Variant 2

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Which row about electrical conduction in metals is correct?

0625_w24_qp_11

MCQ

2024

Paper 1, Variant 1

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The diagram shows the information label on an electric kettle. Voltage: 110 V a.c. Power: 1500 W Frequency: 50 Hz What is the value of the current when the kettle is heating water?

0625_w24_qp_12

MCQ

2024

Paper 1, Variant 2

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There is a current of 0.60 A in a closed circuit. How much charge passes a point in the circuit in 2.5 min?

0625_w24_qp_21

MCQ

2024

Paper 2, Variant 1

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A circuit contains four ammeters and three resistors with different values. Which ammeter shows the largest reading?

0625_m18_qp_12

MCQ

2018

Paper 1, Variant 2

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Questions Discovered

72