1st Year Fsc Physics Online Test With Answers

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1st Year Fsc Physics Online Test

Sr. # Questions Answers Choice
1 Substances that don't flow easily has Large co-efficient of viscosity Small co-efficient of viscosity Medium co-efficient of viscosity Zero-coefficient of viscosity
2 The frictional effect between the different layers of fluid is called Terminal velocity Stock's law Viscosity Surface tension
3 The law of conservation of energy gives us Equation of continuity Stock's law Bernoulli's equation Viscosity
4 The law of conservation of mass gives us Equation of continuity Stock's law Bernoulli's equation Viscosity
5 The study of fluid dynamics is Easy Complicated Impossible None of these
6 The artificial satellites are held in orbits by Gravitational force Electric force Magnetic force All of these
7 The orbital angular momentum is associated with the motion of a body along Straight path Circular path Curved path Along any path
8 In case of planets centripetal force is provided by Coulomb's force Electrostatic force Gravitational force Magnetic force
9 The work done by centripetal force is (-)ve (+)ve Maximum Zero
10 The moment of inertia is analogue to Mass Weight Torque Force
11 The angle between circumference of a circle and center is
12 The formula of centripetal acceleration is
13 The equations of angular motion hold only in case when the axis of rotation is Moving Fixed Both a and b None of these
14 The relation between linear and angular velocity is
15 The direction of angular acceleration is Along the axis of rotation Perpendicular to the axis of rotation Opposite to axis of rotation None of these
16 The angular acceleration a =
17 Angular velocity determines, How fast or, How slow a body is Accelerating Vibrating Rotating Oscillating
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