This question is about electrical circuits - Edexcel - GCSE Physics - Question 1 - 2022 - Paper 1
Question 1
This question is about electrical circuits.
(a) Draw one straight line from each circuit symbol to its description.
circuit symbol
description
battery
LED
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Worked Solution & Example Answer:This question is about electrical circuits - Edexcel - GCSE Physics - Question 1 - 2022 - Paper 1
Step 1
Draw one straight line from each circuit symbol to its description.
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Answer
Battery - corresponds to the battery symbol.
LED - corresponds to the LED symbol.
Switch - corresponds to the switch symbol.
Resistor - corresponds to the resistor symbol.
Step 2
The current in the lamp is a flow of
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Answer
The current in the lamp is a flow of electrons (B).
Step 3
Calculate the charge that flows through the lamp in a time of 300 s.
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