What Are the Possible Charges of a Quark (Not an Antiquark)

question 51

Multiple Choice

What are the possible charges of a quark (not an antiquark) ?

• A)-e,0,e
• B)-2/3 e,-1/3 e,+1/3 e,+2/3 e
• C)-2/3 e,+1/3 e
• D)-1/3 e,+2/3 e
• E)-1/3 e,+1/3 e

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Definitions:

Spinal Reflexes

Spinal reflexes are automatic responses generated by the spinal cord without the involvement of the brain, providing immediate protection against potential injury.

Motor Neurons

Nerve cells that initiate and conduct impulses toward the muscles and glands, enabling movement and secretion.

Ventral Root

A component of a spinal nerve that emerges from the anterior part of the spinal cord and contains motor (efferent) fibers.

Dorsal Ramus

A branch of a spinal nerve that innervates muscles and skin of the back.