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TNPSC Online Test - General Science -Physics

TEST PORTION : Physics Basics

  1. Which of the following SI unit is wrongly matched
    1. Electric Current  - Ampere
    2. Time - Second
    3. Temperature - Celcius
    4. Luminuos Intensity - Candela

  2. Which one of the following is an derived SI unit  ?
    1. Kilogram
    2. Candela
    3. Mole
    4. Newton

  3. One nautical mile or seamile is equal to
    1. 6020 ft
    2. 5012 ft
    3. 4024 ft
    4. 1200 ft

  4. Which one of the following refers longest length measurement 
    1. 1 angstron
    2. 1 light year
    3. 1 astronomical unit
    4. 1 Parsec

  5. Who is called as 'father of physics' ?
    1. Galilio
    2. Plato
    3. Einstein
    4.  Newton

  6. In microphone 
    1. Electrical energy into sound energy
    2. Sound energy into electrical energy
    3. Magnetic energy into sound energy
    4. None of the above

  7. Which one of the following law of Newton is called as 'law of galileo'
    1. Newton's Third Law
    2. Newton's Second Law
    3. Newton's First Law
    4. None of the above

  8. When a train starts suddenly, the passengers bends backwards- it is an example of 
    1. Kepler's Law
    2.  Pascal's Law
    3. Newton's Third Law
    4. Newton's First Law

  9. SI unit of Impulse is
    1. Newton metre 
    2. Joule second
    3. Newton Second 
    4. Joule metre 

  10. One year is equal to 
    1. 365 solar days
    2. 366 solar days
    3. 365 1/4 solar days
    4. 365  1/2 solar days



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5 comments

One year is equal to 365 1/4 days

In astronomy, the Julian year is a unit of time, defined as 365.25 days

one year equal to 365 1/4 solar days hence the ans for 10th question is C and not D

answer for 10th q is C and not D

father moder phisics is EINSTENE

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