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23 Nov 2019
Which, if any, of the following statements are true?
1)The nuclear force acts between a proton and an electron.
2)All radioactive nuclei decay.
3)Nuclear forces are negligible at distances larger than a fewfm.
4)The nuclear force acts between a proton and a neutron.
5)The resistance of a semi-conductor increases exponentially as thetemperature of the semi-conductor is reduced.
6)A semi-conducting diode is formed by either an n-p-n sandwich ora p-n-p sandwich, where n and p refer to the types ofsemiconductors.
Which, if any, of the following statements are true?
1)The nuclear force acts between a proton and an electron.
2)All radioactive nuclei decay.
3)Nuclear forces are negligible at distances larger than a fewfm.
4)The nuclear force acts between a proton and a neutron.
5)The resistance of a semi-conductor increases exponentially as thetemperature of the semi-conductor is reduced.
6)A semi-conducting diode is formed by either an n-p-n sandwich ora p-n-p sandwich, where n and p refer to the types ofsemiconductors.
Nelly StrackeLv2
23 Oct 2019
