DP Physics (first assessment 2025)

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Question 21M.1A.HL.TZ1.34

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Date May 2021 Marks available [Maximum mark: 1] Reference code 21M.1A.HL.TZ1.34
Level HL Paper 1A Time zone TZ1
Command term Question number 34 Adapted from N/A
34.
[Maximum mark: 1]
21M.1A.HL.TZ1.34

The conservation of which quantity explains Lenz’s law?

A. Charge

B. Energy

C. Magnetic field

D. Mass

[1]

Markscheme

B

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