DP Physics (first assessment 2025)

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Question SPM.2.HL.TZ0.7a

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Date May Specimen-2023 Marks available [Maximum mark: 1] Reference code SPM.2.HL.TZ0.7a
Level HL Paper 2 Time zone TZ0
Command term Show that Question number a Adapted from N/A
a.
[Maximum mark: 1]
SPM.2.HL.TZ0.7a
(a)

Show that the surface temperature of δ Vel A is about 9000 K.

[1]

Markscheme

correct substitution into λmax=2.9×10-3T OR 9350 K ✓

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