Q 1:The minimum number of equal vectors whose sum is to be zero are?
2
3
4
Any number may be
The minimum number of unequal vectors whose sum can be zero are?
1
2
4
None of these
The reverse process of vector addition is?
Subtraction of vectors
Resolution of vectors
Both
None of these
The vector triple product may result in to?
Area of parallelogram
Volume of parallelogram
Volume of parallelopiped
A vector which is in same plane as base vectors of parallelopiped
Q 5:Tensor are?
Scalars
Vectors
May be both
None of these
A vector is a tensor of rank?
Zero
2
1
May all of these
Minimum number of non coplanar vectors whose sum is zero?
2
3
4
None of these
A vector may have number of components?
2
3
4
Infinite
If A.(BxC)=0 then vectors are?
Non coplanar
Coplaner
May be both
None of these
Q No 10: The angle b/w A+B and AxB will be?
30 degree
45
60
90
In Heisenberg Picture Operators are?
Time independent
Time dependent
Which Quantum picture is closet to Classical Physics?
Schodinger Picture
Interaction Picture
Heisenberg Picture
All of these
Identical Particles in Quantum mechanics are?
Distinguishable
Indistinguishable
Both
None
The sum of eigen values of a diagonal matrix is same as that of?
Trace of a matrix
Determinant of matrix
Both
None of these
Q 15:Photons follows?
Bose Einstein statics
Fermi Dirac statics
None of these
Bosons and Fermions have spin?
Integer,half intergral
Half integral , integral
Both have zero
Both have one spin
The antisymmetricity of a wave function is given by?
Uncertainaity Principle
Trace of a function
Slater’s determinant
None of these
in which quantum picture basis is fixed?
Dirac picture
Heisenberg picture
Schrödinger picture
all of these
no two fermions can have same set of four quantum numbers , is which principle of QM?
AUFBAU PRINCIPLE
PAULI EXCLUSION PRINCIPLE
BOTH
NONE OF THESE
Q 20: If n = 1, the eigen values of L^2 operator is?
ZERO
h/2
h/2pi
(h/2pi)^2
The first cabinet of Pakistan took oath on?
15th August 1947.
14th August 1947
1st Jan 1948
none of these
1st Minister for Finance of Pakistan?
Jogendra Nath Mandal
Sardar Abdur Rab Nishtar
Liaquat Ali Khan
none
FIRST GOVERNOR OF PUNJAB was?
Sir George Cunningham
Sir Francis Mudie
Lt. General Riaz Hussain
In recent PTI government governer of KPK?
pervaiz khattak
imran Ismail
Ch servwar
Shah Farman
Q 25: RIGIME CHANGE IN PAKISTAN was executed on?
3 march 2022
3 april 2022
3 may 2022
none of these
