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Question SPM.1A.HL.TZ0.13

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Date May Specimen-2023 Marks available [Maximum mark: 1] Reference code SPM.1A.HL.TZ0.13
Level HL Paper 1A Time zone TZ0
Command term Question number 13 Adapted from N/A
13.
[Maximum mark: 1]
SPM.1A.HL.TZ0.13

The black-body radiation curve of an object at 600 K is shown. The intensity units are arbitrary.

What is the radiation curve of the same object at 450 K?

The original curve is shown with a dashed line.


[1]

Markscheme

A

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