Physics Questions Practice Question and Answer

Q:

is a scalar?

1947 0

  • 1
    Force moment
    Correct
    Wrong
  • 2
    energy
    Correct
    Wrong
  • 3
    momentum
    Correct
    Wrong
  • 4
    All these
    Correct
    Wrong
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Answer : 2. "energy"

Q:

What is the unit of measurement of ampere?

1942 0

  • 1
    Current
    Correct
    Wrong
  • 2
    resistance
    Correct
    Wrong
  • 3
    Power
    Correct
    Wrong
  • 4
    voltage
    Correct
    Wrong
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Answer : 1. "Current"

Q:

Satellite is kept moving in its orbit around the Earth, it is due to – 

1937 0

  • 1
    Gravitational Force or lack of it
    Correct
    Wrong
  • 2
    Some other Forces
    Correct
    Wrong
  • 3
    Centrifugal Force
    Correct
    Wrong
  • 4
    Centripetal Force
    Correct
    Wrong
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Answer : 4. "Centripetal Force "

Q:

What is the decibel level of sound produced by two persons in conversation? 

1925 0

  • 1
    About 30 decibels
    Correct
    Wrong
  • 2
    About 100 decibels
    Correct
    Wrong
  • 3
    About 5 decibels
    Correct
    Wrong
  • 4
    About 10 decibels
    Correct
    Wrong
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Answer : 1. "About 30 decibels "

Q:

Which of the following is a vector quantity?

1902 1

  • 1
    Energy
    Correct
    Wrong
  • 2
    temperature
    Correct
    Wrong
  • 3
    force
    Correct
    Wrong
  • 4
    speed
    Correct
    Wrong
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Answer : 3. "force"

Q:

What will remain unchanged if the quantity of the commodity changes?

1900 0

  • 1
    Volume
    Correct
    Wrong
  • 2
    Density
    Correct
    Wrong
  • 3
    mass
    Correct
    Wrong
  • 4
    load
    Correct
    Wrong
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Answer : 2. "Density"

Q:

Which one of the following is not a vector amount?

1857 2

  • 1
    velocity
    Correct
    Wrong
  • 2
    momentum
    Correct
    Wrong
  • 3
    mass
    Correct
    Wrong
  • 4
    angular velocity
    Correct
    Wrong
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Answer : 3. "mass"

Q:

Maxwell is unit of

1856 2

  • 1
    Intensity of magnetization
    Correct
    Wrong
  • 2
    Permeability
    Correct
    Wrong
  • 3
    Magnetic flux
    Correct
    Wrong
  • 4
    Magnetic susceptibility
    Correct
    Wrong
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Answer : 3. "Magnetic flux"

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