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Question 23M.1.HL.TZ2.34

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Date May 2023 Marks available [Maximum mark: 1] Reference code 23M.1.HL.TZ2.34
Level HL Paper 1 Time zone TZ2
Command term Question number 34 Adapted from N/A
34.
[Maximum mark: 1]
23M.1.HL.TZ2.34

Step-up transformers are used in the distribution of electrical energy to


A.  reduce the danger of electrical shock to humans.

B.  decrease the potential difference between the ends of long-distance transmission lines.

C.  allow direct current appliances to work in domestic applications.

D.  decrease the electrical current in long-distance transmission lines.

[1]

Markscheme

D

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