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Question 18M.3.SL.TZ2.11b

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Date May 2018 Marks available [Maximum mark: 1] Reference code 18M.3.SL.TZ2.11b
Level SL Paper 3 Time zone TZ2
Command term Calculate Question number b Adapted from N/A
b.
[Maximum mark: 1]
18M.3.SL.TZ2.11b
(b)

A main sequence star P, is 1.3 times the mass of the Sun. Calculate the luminosity of P relative to the Sun.

[1]

Markscheme

«L  ∝  M35 for main sequence»

luminosity of P = 2.5 «luminosity of the Sun»

[1 mark]

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