2025 · O/N · 5054/11 | Q30

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CIE-5054-2025-ON-p11 · Question 30

You may use a calculator. Take the weight of 1.0 kg to be 9.8 N (acceleration of free fall = 9.8 m/s²).
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30 The diagram shows a lightning strike. Charge flows between the cloud and objects on the ground. cloud lightning ground not to scale During the lightning strike, there is a current of 2.8 × 104A between the cloud and the house for 52ms. How much charge flows during the lightning strike? A 1500C B 15000C C 24000C D 54000C

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5054/11/O/N/25Cambridge O Level Physics 5054 · Oct/Nov 2025 · Paper 1 variant 1 · Question 30