NTS Quantitative Analysis MCQS with Answers
Which one of the following phenomena is not explained by Huygen’s construction of wavefront?
Origin of spectra
Reflection
Diffraction
Refraction
Electrons in the atom are held in the atom due to
Van der Waal’s forces
Gravitational forces
Coulomb forces
Nuclear forces
The unit of inductance is equivalent to
A x s/v
V/A x s
V x A/s
V x s/A
Relation between pressure (P) and energy (E) of a gas is
P = 2/3 E
P = 1/3 E
P = 3 E
P = 3/2 E
Two point charge +3?C and +8?C repel each other with a force of 40 N. if a charge of -5?C is added to each of them then the force between will become
+20N
-10N
+10N
-20N
Mechanical waves on the surface of a liquid are
Longitudinal
Both transverse and longitudinal
Torsional
Transverse
In a capacitive circuit
Voltage leads current by phase of ?/2
Sometime current and sometime voltage leads
Current leads voltage by phase of ?/2
Current and voltage are in same phase
In which of the following states does the incandescent substance give continuous spectrum?
Vapours in molecular state
Vapours in atomic state
Solid or fluid in plasma state
Solid or fluid in bulk state
In which case dose the potential energy decreases?
On compressing a spring
One the rising of an air bubble in water
On stretching s spring
One moving a body against gravitational force
A particle moves along a circular path under the action of a force. The work done by the force is
Negative and non zero
None of them
Zero
Positive and non-zero
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