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Units and Measurements Test - 65
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  • Question 1/10
    4 / -1
    The dimensional formula for impulse is
  • Question 2/10
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    The dimensional formula for the modulus of rigidity is
  • Question 3/10
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    The dimensional formula for impulse is same as the dimensional formula for
  • Question 4/10
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    The dimensional formula for r.m.s (root mean square) velocity for
  • Question 5/10
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    Which of the following is dimensionally correct?
  • Question 6/10
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  • Question 7/10
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    If L denotes the inductance of an inductor through which a current i is flowing, the dimensions of Li2 are
  • Question 8/10
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    Of the following quantities, which one has dimensions different from the remaining three?
  • Question 9/10
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    A spherical body of mass m and radius is allowed to fall in a medium of viscosity η. The time in which the velocity of the body increases from zero to 0.63 times the terminal velocity (v) is called time constant (τ). Dimensionally τ can be represented by
  • Question 10/10
    4 / -1
    The frequency of vibration f of a mass m suspended from a spring of spring constant K is given by a relation of this type, f = CmxKy; where C is dimensionless quantity. The value of x and y are
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