What is the unit of pressure?
Anonymous Quiz
69%
(a) Newton/sq. metre
10%
(b) Newton-metre
8%
(c) Newton
13%
(d) Newton/metre
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Bihar Special _250809_111109.pdf
3.7 MB
Bihar Special PDF – covering Ancient, Medieval and Modern History, Bihar Polity, and Bihar Budget.Bihar Geography will be released soon.
Go through it once and get yourself ready for the BPSC Prelims.
Telegram: t.me/PathwaysSuccess
Go through it once and get yourself ready for the BPSC Prelims.
Telegram: t.me/PathwaysSuccess
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The device to measure electric current is -
Anonymous Quiz
13%
(a) Voltmeter
81%
(b) Ammeter
5%
(c) Voltameter
1%
(d) Potentiometer
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Which of the following is not correctly matched?
Anonymous Quiz
9%
(a) Voltmeter-Potential difference
4%
(b) Ammeter-Electric current
38%
(c)Potentiometer-Electromotive force
49%
(d) Galvanometer-Electric resistance
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Which instrument is used to measure humidity?
Anonymous Quiz
20%
(a) Hydrometer
74%
(b) Hygrometer
5%
(c) Pyrometer
2%
(d) Lactometer
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Electroencephalogram (EEG) is used in monitoring :
Anonymous Quiz
41%
(a) Heart
5%
(b) Liver
6%
(c) Pancreas
48%
(d) Brain
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Which of the following quantities is measured on the Richter scale?
Anonymous Quiz
2%
(a) Speed of a glacier
2%
(b) Population growth
95%
(c) Intensity of an earthquake
1%
(d) Temperature inside the earth
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Which of the following is not a vector quantity?
Anonymous Quiz
14%
(a) Displacement
6%
(b) Velocity
14%
(c) Force
65%
(d) Volume
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Which one of the following is a scalar quantity?
Anonymous Quiz
15%
(a) Force
58%
(b) Pressure
12%
(c) Velocity
15%
(d) Acceleration
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Which of the following is not a vector quantity
Anonymous Quiz
62%
(a) Speed
8%
(b) Velocity
23%
(c) Torque
7%
(d) Displacement
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Which physical quantity is represented by the ratio of momentum and velocity of the body?
Anonymous Quiz
5%
(a) Velocity
44%
(b) Acceleration
39%
(c) Mass
13%
(d) Force
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Force is the product of -
Anonymous Quiz
17%
(a) Mass and velocity
78%
(b) Mass and acceleration
3%
(c) Weight and velocity
1%
(d) Weight and acceleration
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Which of the following energy changes involves frictional force?
Anonymous Quiz
67%
(a) Kinetic energy to heat energy
11%
(b) Potential energy to sound energy
6%
(c) Chemical energy to heat energy
16%
(d) More than one of the above
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Who is the first person to define speed?
Anonymous Quiz
41%
(a) Galileo
29%
(b) Newton
22%
(c) Kepler
8%
(d) Ptolemy
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A bus is moving along a straight path and takes a sharp turn to the right side suddenly. The passengers sitting in the bus will :
Anonymous Quiz
15%
(a) bent towards the right side
11%
(b) fall in the forward direction
73%
(c) bent towards the left side
1%
(d) More than one of the above
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A goalkeeper in a game of football pulls his hands backwards after holding the ball shot at the goal. This enables the goalkeeper to :
Anonymous Quiz
75%
(a) decrease the rate of change of momentum
8%
(b) exert large force on the ball
16%
(c) increase the force exerted by the ball on hands
1%
(d) More than one of the above
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Centripetal force is responsible to :
Anonymous Quiz
7%
(a) independent motion of the object in space
87%
(b) keep the body moving along the circular path
3%
(c) fly the object along a straight line
3%
(d) More than one of the above
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An effective Coriolis force results from:
Anonymous Quiz
4%
(a) Solar system
74%
(b) Earth rotation
13%
(c) interior of the Earth
10%
(d) Colorado and Gulf Streams
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Ball bearings are used to convert static friction into
Anonymous Quiz
78%
(a) rolling friction
4%
(b) drag
13%
(c) sliding friction
5%
(d) More than one of the above
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The working principle of a washing machine is :
Anonymous Quiz
83%
(a) Centrifugation
5%
(b) Dialysis
11%
(c) Reverse osmosis
1%
(d) Diffusion
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The Bihar Migrant Worker, a Scylla–Charybdis Moment.pdf
416.6 KB
This is an analysis from The Hindu newspaper on the challenges faced by Bihar’s migrant workers in exercising their voting rights and its implications for inclusive democracy
Telegram: t.me/PathwaysSuccess
Telegram: t.me/PathwaysSuccess
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