general science physics mcqs

GuruMCQs.com provides all updated Physics Multiple Choice Questions (MCQs). Most repeated general science Physics MCQs section, frequently encountered in Inspector, ASI, Sub-inspector, Constable, FPSC, PPSC, ETEA, FIA, Police, Army, Navy, Airforce, IB, MOFA, ASF, LHC, Educators, and various other competitive exams, as well as government and private job assessments. Physics most repeated MCQs include basic physics MCQs, Measurements MCQs, Vectors And Equilibrium MCQs, Work and Energy MCQs, Motion and Force MCQs, Circular Motion MCQs, Fluid Dynamics MCQs, Waves MCQs, Heat and Thermodynamics MCQs, Current Electricity MCQs, Electrostatics MCQs, Electromagnetism MCQs, Electromagnetic Induction MCQs, Alternating Current MCQs, Nuclear Physics MCQs, etc.

111. A wire of resistance R is coiled inductively so that its inductance is L. The impedance of the coil at a frequency of f is_______________?

A. (R+2πfL)
B. R+1/2πfL
C. (R2+f2L2)
D. (R2+4π2f2L2)

112. When the body moves with terminal velocity the acceleration in the body become_____________?

A. 0
B. Maximum
C. Variable
D. Infinite

Terminal velocity is given by equation_______________?

A. Vt = gr2ρ
B. Vt = 2gr2/9ρ
C. Vt = gr2/9ρ
D. Vt = 9gr2/2ρ

113. Terminal velocity of the body is directly proportional to the_______________?

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

114. The flow of ideal fluid is always_______________?

A. Turbulent
B. Streamline
C. Irregular
D. Straight line

115. The drag force is given by_________________?

A. Newtons law
B. Pascals law
C. Gauss law
D. Stokes law

116. When fluid is incompressible then________________?

A. The velocity of the fluid is constant
B. The flow of the fluid is the straight line
C. The density of the fluid is constant
D. The volume of the fluid is constant

117. Irregular flow of fluid is called_______________?

A. Streamline
B. Turbulent
C. Uniform
D. Laminar

118. According to equation of continuity A1V1 = A2V2 = constant. The constant is equal to_______________?

A. Flow rate
B. Volume of fluid
C. Mass of fluid
D. The density of the fluid

119. The equation of continuity is obtained by applying in the law of conservation of_____________?

A. Mass
B. Energy
C. Momentum
D. All

120. Velocity of fluid increases where the pressure is________________?

A. Low
B. High
C. Constant
D. Changes continuously

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