Electronics - Voltage and Current - Discussion
Discussion Forum : Voltage and Current - General Questions (Q.No. 44)
44.
Which is the smallest?
Discussion:
14 comments Page 1 of 2.
Sandeep said:
1 decade ago
mass of proton & neutron = 1.678*10^-27.
while that of electron is = 9.1*10^-31.
while that of electron is = 9.1*10^-31.
Kulwinder said:
1 decade ago
I agree with sandeep.
Mukesh said:
1 decade ago
@sandip:but mass of electon is 1.6*10^-19
Ranjitha said:
1 decade ago
@Mukesh:charge of electron=1.6*10^-19
Jaggu said:
1 decade ago
I agree with sandeep.
Amuthan said:
1 decade ago
Hello guys question is on radius not mass or charge. :).
Satwant singh said:
1 decade ago
Which is the largest ?
Praveen said:
1 decade ago
You are right Amuthan. The question is about its radius not the mass or charge.
Radius of Neutron: 1.113284057367 x10^-15 m
Radius of proton : 1.112772961016 x10^-15 m
Radius of electron: 9.087345835484 x10^-17 m
So, electron is the smallest.
Radius of Neutron: 1.113284057367 x10^-15 m
Radius of proton : 1.112772961016 x10^-15 m
Radius of electron: 9.087345835484 x10^-17 m
So, electron is the smallest.
Mrunali said:
1 decade ago
Just FYI.
Mass of an electron is 9.1*10^-31 kg.
Mass of a proton is 1.6*10^-27 kg.
Charge of an electron is -1.6*10^-19 C.
Charge of a proton is 1.6*10^-19 C.
Mass of an electron is 9.1*10^-31 kg.
Mass of a proton is 1.6*10^-27 kg.
Charge of an electron is -1.6*10^-19 C.
Charge of a proton is 1.6*10^-19 C.
Sakthi vel.s said:
1 decade ago
Proton & neutron joint, so it was big size.
But electron is separate.
But electron is separate.
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