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.Management Sciences
Category: Physics Mcqs
Terminal velocity of the body is directly proportional to the_______________?
0
A. The radius of the body
B. The diameter of the body
C. Size of the body
D. Square of the diameter of the body
An alternating current is represented by the equation I = I∫sinπt which of the following equation represents an alternating current of frequency and amplitude twice that of the above current ?
A. I = 2I∫Sin(πt/2)
B. I = 2I∫Sin(2πt)
C. I = 2ISinπt
D. I = I∫sin(2πt)
The area under the force displacement graph represents__________________?
A. area
B. work done
C. power
D. none of these
Gas molecules of different masses in the same container have the same average transnational kinetic energy which is directly proportional to their_____________?
A. volume
B. pressure
C. absolute temperature
D. time
Absolute uncertainty in a measurement depends upon______________?
A. The magnitude of the measurement
B. Least count of the instrument
C. Percentage error in the measurement
D. All of a, b and C
The direction of a vector in space is specified by_______________?
A. One angle
B. Two angle
C. Three angle
D. No angle
An ammeter measures the total current flowing through a circuit when it is connected__________________?
A. in series with the circuit
B. in parallel with circuit
C. in series with any of the parallel resistances in the circuit
D. in parallel with any of the series resistances in the circuit
Ina liquid metal fast breeder reactor, the type of uranium used is______________?
A. 92U235
B. 92U238
C. 92U234
D. 92U239
Two vectors A and B are making angle θ with each other. The scalar projection of vector B on vector A is written as____________?
A. A.B/A
B. A.B/B
C. A.cosθ
D. Both a and b are correct
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