Physics Practice Question and Answer

Q:

How much is polar orbit inclination with the earth's equatorial plane?

401 0

  • 1
    0 degrees
    Correct
    Wrong
  • 2
    45 degrees
    Correct
    Wrong
  • 3
    90 degrees
    Correct
    Wrong
  • 4
    180 degrees
    Correct
    Wrong
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Answer : 3. "90 degrees"

Q:

What is Newton's first law of motion called?

621 1

  • 1
    Law of conservation of momentum
    Correct
    Wrong
  • 2
    Law of mobility
    Correct
    Wrong
  • 3
    Law of inertia
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 3. "Law of inertia"

Q:

Unit of impedance is ___________.

770 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? 

700 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"?

635 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 ___________.

802 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 ___________.

750 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?

513 0

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

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