Q.1:
Field particle of Electromagnetic interaction is _________?;
A.Photon
B.
Meson
C.
Vector Boson
D.
Graviton
Q.2:
Frequency is the inverse of __________?'
A.
Velocity
B.
Stress
C.Time Period
D.
Gravity
Q.3:
In addition to the daughter nucleus and an electron or positron, the products of a beta decay]
A.
Neutrons
B.Neutrino
C.
Alpha particle
D.
Proton
Q.4:
Newtons first law of motion gives the concept of _________?>
A.
Energy
B.
Work
C.Inertia
D.
Momentum
Q.5:
The unit of power is _________?
A.watt
B.
Joule
C.
Newton
D.
Pascal
Q.6:
Force 100N is applied on a wire produces extension 5mm in it. Energy stored in it isT
A.
0.125 J
B.0.250 J
C.
0.50 J
D.
1 J
Q.7:
A ball of mass 0.2 kg is thrown vertically upwards by applying a force by hand. If the hand moves 0.2 m while applying the force and the ball goes up to 2 in height further, find the magnitude of the force. Consider g = 10m/s 2
A.
22N
B.
16N
C.20N
D.
4N
Q.8:
A___________has no size or shape, just position.0
A.
line
B.
bottom
C.point
D.
vertex
Q.9:
The synopsis of Einsteins equation E = mc is that6