GCSE Edexcel Physics Combined Science Current: This question is about electrica

Question

This question is about electrical circuits.

(a) Draw one straight line from each circuit symbol to its description.

**circuit symbol**             **description**

battery

LED

switch

resistor

(b) Figure 1 shows a lamp in a circuit.
The lamp is switched on.

**Figure 1**  
shows a lamp in a circuit.

(i) The current in the lamp is a flow of
    A  atoms  
    B  electrons  
    C  neutrons  
    D  protons

(ii) The current in the lamp is 0.21 A.  
Calculate the charge that flows through the lamp in a time of 300 s.  
State the unit of charge.  
Use the equation
charge = current x time

charge = ____________________ unit

(Total for Question 1 = 7 marks)

This question is about electrical circuits - Edexcel - GCSE Physics Combined Science - Question 1 - 2022 - Paper 1

Worked Solution & Example Answer:This question is about electrical circuits - Edexcel - GCSE Physics Combined Science - Question 1 - 2022 - Paper 1

Draw one straight line from each circuit symbol to its description.

The current in the lamp is a flow of

Calculate the charge that flows through the lamp in a time of 300 s.

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