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.Management Sciences
Category: Physics Mcqs
A certain stress applied to an elastic material produces a certain strain in it. If the elastic limit is not exceeded the energy gained per unit volume of the material is given by_________________?
0
A. Stress/strain
B. (stress/strain)
C. Stress x strain
D. (Stress / strain)
When a body moves in a straight line then its displacement coincides with__________________?
A. distance
B. force
C. acceleration is zero
D. both A and B
The phase of SHM describes________________?
A. Displacement only
B. The direction of motion only
C. Both displacement and direction of motion
D. Neither displacement nor direction of motion
Magnification of the astronomical telescope is_____________?
A. fo+fe
B. fo/fe
C. fe/fo
D. (1+fo/fe)L/fo
Biomass can be converted into fuels by____________________?
A. direct combustion
B. fermentation
C. both A and B
D. none of these
A changing magnetic flux produces around itself an induced_______________?
A. Magnetic field
B. Electric field
C. Electromagnetic force
D. Artificial gravitational field
Which one of the following materials is useful for making bulb filaments ?
A. constantan
B. nichrome
C. copper
D. tungsten
For which position maximum blood pressure in the body have the smallest value ?
A. Standing straight
B. Sitting on chair
C. Sitting on ground
D. Laying horizontally
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