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  • Question 1
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    The unit of gt2 (where g = acceleration due to gravity, and t = time) is equal to the unit of

  • Question 2
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    What is the unit of work done in terms of volt, ampere and second?

  • Question 3
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    The power of an iron press is 1kW. How many horsepower does it have?

  • Question 4
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    Which of the following would not produce the unit of power?

  • Question 5
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    Mega-electron-Volt (MeV) is the unit of

  • Question 6
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    Consider the following equation:
    A x 2 + Bxy + Cy2 = K (where K is kinetic energy)
    If A has the unit of mass, the unit of x will be

  • Question 7
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    Consider the following equation:

    Ax2 + Bxy + Cy2 = K. Where K is Kinetic energy.

    If y = m/s, what will be the unit of C?

  • Question 8
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    Consider the following equations:
    Ax2 + Bxy + Cy2 = K (where K is kinetic energy)
    If x and y are dimensionless quantities, the unit of B is

  • Question 9
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    Consider the following equation:
    Ax2 + Bxy + Cy2 = K (where K is kinetic energy)
    If A, B and C are real numbers, the unit of

  • Question 10
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    Consider the following equation:
    Ax2 + Bxy + Cy2 = K
    If k is a real number and not a physical quantity, which of the following options is correct?

  • Question 11
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    Lengths of five objects are given in different units.
    Which option shows the increasing order of the length of the objects?

  • Question 12
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    Wheels of a racing car are moving with the angular speed of 628 radian/second. The angular speed (in terms of revolutions per minute) can be written as

  • Question 13
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    There are five quantities given below. Choose that quantity, which has the different dimension than others.

  • Question 14
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    Directions For Questions

    The relation among the quantities F, m, v and r is given as , where F is force acting on an object of mass m moving with velocity v on a circular path of radius r and K is a constant and dimensionless.

    ...view full instructions

    What would be the values of a, b and c in the relationship given above?

  • Question 15
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    Which quantity does not belong to the set of fundamental quantities of SI system?

  • Question 16
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    Find the odd one out.

  • Question 17
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    Which quantity does not have the unit equal to ?

  • Question 18
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    Which constant does not have unit?

  • Question 19
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    Which one is a dimensionless quantity?

  • Question 20
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    There are five units given below. Which one of them cannot be the unit of energy?

  • Question 21
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    Directions For Questions

    In this question, the symbols have following meanings:

    M is mass, r and h are distances, G is universal gravitational constant, g is acceleration due to gravity, T is time, v is velocity and d is density.

    ...view full instructions

    Which equation is dimensionally incorrect?

  • Question 22
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    Directions For Questions

    The force between two electric charges is given by Coulomb's law as given below:

    ...view full instructions

    What is the unit of k in SI system?

  • Question 23
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    Sumit runs on a circular track of radius R. He covers an angle radian starting from a point 'A'. What would be the distance between Sumit and the point A on the circular track?

  • Question 24
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    Directions For Questions

    A gas is contained in a cylinder at a temperature 'T'. The total energy of the gas in the cylinder is given as

    ...view full instructions

    What is the dimensional formula of k?

  • Question 25
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    If a wheel of 1m radius is rolling on ground with the angular speed 90 degrees/second, how many unit distance will it cover in 92 seconds?

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