NTS Quantitative Reasoning MCQS with Answers
The contrast in the fringes in any interference pattern depends on
Fringe width
Intensity ratio of the sources
Distance between the slits
Wavelength
A voltmeter has resistance of 2000 ohms and it can measure up to 2V. If we want to increase its range to 10V then required resistance in series will be
8000 ?
4000 ?
2000 ?
6000 ?
A 2 kg body and a 3 kg body have equal momentum if the kinetic energy of 3 kg body is 10 j, the KE of 2 kg body will be
45 j
22.5 j
15 j
6.66 j
The product of the pressure and volume of an ideal gas is
Directly Proportional to its temperature
Inversely proportional to its temperature
Approximately equal to the universal gas constant
A constant
The mass defect for the nucleus of helium is 0.0303 a.m.u What is the binding energy per nucleon for helium in MeV?
4
1
28
7
The time period of a simple pendulum is 2 seconds if its length is increased by 4 times then its period becomes
4 s
8 s
12 s
16 s
For production of beats the two sources must have
Different frequencies and same phase.
Different frequencies same amplitude and same phase
Different frequencies
Different frequencies and same amplitude
A force of 10N is acting along y-axis its component along x-axis is
100N
10N
Zero N
20N
With the propagation of a longitudinal wave through a material medium the quantities transmitted in the propagation direction are
Energy
Energy and mass
Energy and linear momentum
Energy momentum and mass
A motorist travels A to B at a speed at 40 km/h and returns at speed of 60 km/h. His average speed will be:
48 km/h
50 km/h
40 km/h
60 km/h
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