The fundamental particle with least mass is _______________.
proton
electron
a-particle
neutron
A
electron
B
neutron
C
proton
D
a-particle
Open in App
Solution
Verified by Toppr
The fundamental particle that has least mass is electron.
Was this answer helpful?
2
Similar Questions
Q1
A fundamental particle of mass m and charge +e is projected, towards a heavy particle of charge Ze (when Z>0) with velocity v, distance of nearest approach is:-
View Solution
Q2
A free neutron decays to a proton but a free proton does not decay to a neutron. This is because
(a) neutron is a composite particle made of a proton and an electron whereas proton is a fundamental particle
(b) neutron is an uncharged particle whereas proton is a charged particle
(c) neutron has large rest mass than the proton
(d) weak forces can operate in a neutron but not in a proton.
View Solution
Q3
Neutron is a fundamental particle which carries?
View Solution
Q4
The fundamental particle which has no charge and has a mass almost equal to that of the positively charged fundamental particle is ________.