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Question 21

From Physics HL Paper 1 (May 2024, TZ2)

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  1. The Feynman diagram shows a possible decay of a K⁻ meson.
Feynman diagram showing a K- meson decaying into other particles, with a wavy line representing an unknown particle.
Feynman diagram showing a K- meson decaying into other particles, with a wavy line representing an unknown particle.

Which particle is represented by the wavy line?

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Particle physics and Feynman diagrams · legacy topic