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When dimensions of a given physical ...

When dimensions of a given physical quantity are given,the physical quantity is unique .

A

The statement and its converse both are true .

B

The statement is false but is converse is true.

C

The statement is true but its converse is true .

D

The statement is true but its convers is false .

Text Solution

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The correct Answer is:
c
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Knowledge Check

  • If the dimension of a physical quantity are given by M^a L^b T^c, then the physical quantity will be

    A
    force, if a = 0, b= -1, c =-2
    B
    pressure, if a= 1, b =-1, c= -2
    C
    velocity, if a = 1, b= 0, c= -1
    D
    acceleration, if a= 1, b= 1, c= -2

  • If the dimensions of a physical quantity are given by M^(x) L^(y) T^(z) , then physical quantity may be

    A
    acceleration due to gravity, if `x=0, y=1, z=-2`
    B
    atmospheric pressure, if `x=1, y=1, z=-2`
    C
    linear momentum, if `x=1, y=1, z=-1`
    D
    potential energy, if `x=1, y=2, z=-2`

  • If the dimensions of a physical quantity are given by M^(a)L^(b)T^(c) , then the physical quantity will be :

    A
    Force if `a = 0, b = –1, c = – 2 `
    B
    Pressure if `a = 1, b = – 1, c = – 2 `
    C
    Velocity if `a = 1, b = 0, c = – 1`
    D
    Acceleration if `a = 1, b = 1, c = – 2`

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    If the dimensions of a physical quantity are given by [L^(a),M^(b)T^(c)] ,then the physical quantity will be

    In the dimension of a physical quantities are given by M^(0)L^(1)T^(0) , then the physical quantity will be

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