DP Physics (last assessment 2024)

Question 22N.2.HL.TZ0.9a

Date	November 2022	Marks available	[Maximum mark: 1]	Reference code	22N.2.HL.TZ0.9a
Level	HL	Paper	2	Time zone	TZ0
Command term	Calculate	Question number	a	Adapted from	N/A

[Maximum mark: 1]

22N.2.HL.TZ0.9a

A parallel-plate capacitor of capacitance 1.5 × 10⁻¹⁰ F is made from two metal plates separated by an air gap of 1.0 mm. The capacitor is initially charged to a potential difference of 24 V.

(a)

Calculate the energy stored in the capacitor.

[1]

Markscheme

« $\frac{1}{2} \times 1.5 \times 10^{- 10} \times 24^{2} =$ » $4.3 \times 10^{- 8}$ «J» ✓

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A very well answered question.

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Additional higher level (AHL)

Additional higher level (AHL) » Topic 11: Electromagnetic induction » 11.3 – Capacitance

Additional higher level (AHL) » Topic 11: Electromagnetic induction

Question 22N.2.HL.TZ0.9a

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