Consider a Particle Composed of Quarks

question 15

Short Answer

Consider a particle composed of quarks.
(a) The negative pion is composed of what combination of up and down quarks?
(b) Is the negative pion a baryon or meson?
(c) Is the negative pion a lepton or a hadron?

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Definitions:

Lens

A lens is a piece of transparent material, typically glass or plastic, that refracts or focuses light rays, used in devices like glasses, cameras, and telescopes to enhance vision or capture images.

Fovea

A small depression in the retina where visual acuity is highest.

Optic Disc

The region in the eye where the optic nerve connects to the retina; also known as the blind spot.

Retina

The light-sensitive layer of tissue at the back of the eye, responsible for converting light into neural signals for vision.