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Date November 2016 Marks available 1 Reference code 16N.1.HL.TZ0.33
Level Higher level Paper Paper 1 Time zone Time zone 0
Command term Question number 33 Adapted from N/A

Question

Which of the following reduces the energy losses in a transformer? 

A. Using thinner wires for the windings. 

B. Using a solid core instead of a laminated core. 

C. Using a core made of steel instead of iron. 

D. Linking more flux from the primary to the secondary core.

Markscheme

D

Examiners report

[N/A]

Syllabus sections

Additional higher level (AHL) » Topic 11: Electromagnetic induction » 11.2 – Power generation and transmission
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