Physics Questions Practice Question and Answer

Q:

Unit of impedance is ___________.

738 1

  • 1
    ohm
    Correct
    Wrong
  • 2
    henry
    Correct
    Wrong
  • 3
    tesla
    Correct
    Wrong
  • 4
    hertz
    Correct
    Wrong
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Answer : 1. "ohm"

Q:

Which of the following elements has lowest melting point? 

680 1

  • 1
    Titanium
    Correct
    Wrong
  • 2
    Sulphur
    Correct
    Wrong
  • 3
    Argon
    Correct
    Wrong
  • 4
    Zinc
    Correct
    Wrong
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Answer : 1. "Titanium"

Q:

What is the unit of the physical quantity "Inductance"?

617 0

  • 1
    weber
    Correct
    Wrong
  • 2
    farad
    Correct
    Wrong
  • 3
    henry
    Correct
    Wrong
  • 4
    tesla
    Correct
    Wrong
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Answer : 3. "henry"

Q:

Farad is unit of ___________.

777 0

  • 1
    Capacitance
    Correct
    Wrong
  • 2
    Reactance
    Correct
    Wrong
  • 3
    Electric charge
    Correct
    Wrong
  • 4
    Electric conductance
    Correct
    Wrong
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Answer : 1. "Capacitance"

Q:

Instrument for measuring blueness of the sky or ocean is called ___________.

718 0

  • 1
    Bathymeter
    Correct
    Wrong
  • 2
    Ceraunograph
    Correct
    Wrong
  • 3
    Cyanometer
    Correct
    Wrong
  • 4
    Barometer
    Correct
    Wrong
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Answer : 3. "Cyanometer"

Q:

Which of the following elements has the lowest melting point?

495 0

  • 1
    Chromium
    Correct
    Wrong
  • 2
    Hydrogen
    Correct
    Wrong
  • 3
    Zinc
    Correct
    Wrong
  • 4
    Silver
    Correct
    Wrong
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Answer : 2. "Hydrogen"

Q:

What is the direction of torque?

582 0

  • 1
    Opposite to the direction of applied force
    Correct
    Wrong
  • 2
    Parallel to the radius
    Correct
    Wrong
  • 3
    Perpendicular to the direction of applied force
    Correct
    Wrong
  • 4
    Same as the direction of applied force
    Correct
    Wrong
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Answer : 3. "Perpendicular to the direction of applied force"

Q:

Planetary scientists call the thin gaseous envelope around the Moon as the _______.

632 0

  • 1
    lunar stratosphere
    Correct
    Wrong
  • 2
    lunar exosphere
    Correct
    Wrong
  • 3
    lunar endosphere
    Correct
    Wrong
  • 4
    lunar thermosphere
    Correct
    Wrong
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Answer : 2. "lunar exosphere "

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