Tardigrade
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Tardigrade
Question
Physics
Mn and Mp represent the mass of neutron and proton respectively. An element having mass M has N neutrons and Z protons, then the correct relation will be
Q.
M
n
and
M
p
represent the mass of neutron and proton respectively. An element having mass
M
has
N
neutrons and
Z
protons, then the correct relation will be
1986
233
AIPMT
AIPMT 2001
Atoms
Report Error
A
M
<
{
N
.
M
n
+
Z
.
M
p
}
42%
B
M
>
{
N
.
M
n
+
Z
.
M
p
}
17%
C
M
=
{
N
.
M
n
+
Z
.
M
p
}
38%
D
M
=
N
{
M
n
+
.
M
p
}
4%
Solution:
When a nucleus is formed, then the mass of nucleus is slightly less than the sum of mass of Z protons and N neutrons.
i.e. , M <
{
N
.
M
n
+
Z
.
M
p
}