Difference between revisions of "Down-quark"
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An '''down-quark''' is a type of [[quark]] with a [[Electrical Charge|charge]] of <math>-\frac{1}{3}</math>. | An '''down-quark''' is a type of [[quark]] with a [[Electrical Charge|charge]] of <math>-\frac{1}{3}</math>. | ||
| − | ===About | + | ===About Down-quarks=== |
: There are two '''down-quarks''' in a [[neutron]] and only one '''down-quark''' in a [[proton]]. | : There are two '''down-quarks''' in a [[neutron]] and only one '''down-quark''' in a [[proton]]. | ||
Revision as of 16:18, 18 July 2019
Key Stage 5
Meaning
An down-quark is a type of quark with a charge of \(-\frac{1}{3}\).
About Down-quarks
| Quark | Charge/e | Strangeness | Baryon Number | Lepton Number |
| \(q=-\frac{1}{3}\) | \(S=0\) | \(b=+\frac{1}{3}\) | \(l=0\) | |
| \(q=+\frac{1}{3}\) | \(S=0\) | \(b=-\frac{1}{3}\) | \(l=0\) |