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Online Tests
1st Year Fsc Physics Online Test MCQs With Answers
Question # 1
Food rich in proteins is:
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potato
grapes
vegetables
bread
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Question # 2
Sound travel faster in
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CO2
H2
O2
He
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Question # 3
One complete round trip of a body is called
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Displacement
Time period
Vibration
Frequency
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Question # 4
The lower reading of blood pressure is called.
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Systolic pressure
Diastolic pressure
Normal pressure
Non normal pressure
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Question # 5
The frictional force is
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Conservative force
Non conservative force
Electric force
Magnetic force
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Question # 6
Two quantities involved in work are
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Force and speed
Force and velocity
Force and displacement
Force and acceleration
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Question # 7
The frequency of waves produced in microwave oven is
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1435 Hz
2450 MHz
1860 MHz
2850 Hz
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Question # 8
The terminal velocity of a droplet falling down under gravity is directly proportional to the square of
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Its density
Its radius
Its viscosity
Its elasticity
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Question # 9
Young in 1801 performed experiment for the first time about
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Interference
Diffraction
Polarization
Particle nature of light
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Question # 10
In Michelson's experiment the relation used to find the speed of light is
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16 fc
1/16 fd
16 fd
16/fd
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Question # 11
In rotational motion the analogous of mass is
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Angular acceleration
Torque
Moment of inertia
Angular momentum
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Question # 12
When the rocket moves away from the earth, the work against gravity
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Remains constant
Varies directly with distance
Varies inversely with distance
Varies inversely with square of distance
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Question # 13
A bat finding its correct location by sending
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Matter waves
Ultrasonic waves
Infrasonic waves
electromagnetic waves
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Question # 14
The speed of sound in air does not depend upon
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Temperature
Pressure
Density
Medium
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Question # 15
According to Huygen's principle the points on primary wave front can be considered as
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Secondary wavelets
Ray of light
Source of light
None of these
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Question # 16
_______ is bio fuel
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Water
Petrol
Ethanol
Oil
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Question # 17
The device used to study the spectra from different sources of light is
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Telescope
Optical fibre
Spectrometer
Microscope
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Question # 18
Which of the following is a set of supplementary units
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Radian and kilogram
Radian and Steradian
Steradian and time
Mole and radian
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