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How Many Centimeters are there in one fermi

10^-10

10^-13

10^-1

10^-18

The Proportionality Constant

Always has dimension

Never have dimension

May have Dimension

none of these

Which of the following will have same dimension?

work and torque

momentum and moment

stress and strain

elasticity and strain

Dimension of the angular speed(w) is

M0LT-1

M0L0T-2

M0LT

M0L0T-1

The gravitational force between two bodies of mass m1 and m2, separated by distance d is given by F=Gm1m2/d^2,where G is gravitational constant.The dimension of G is

M-1L3T-1

M-1L3T-2

M-1L1T-2

dimensionless

Which of the following is dimensionless number

frequency

power of lens

strain

none of the above

Dimensional formula of the electric charge is

[c]

[AT-1]

[AT]

[A-1T1]

Dimensional formula of the capacitance(C) is

M-1T-2A2T4

ML-2AT2

ML-2A-1T-2

ML2A-1T-2

Dimension of planck's constant(h) is

ML2T-2

MLT-1

ML2T-1

none of above

SI unit of molar heat capacity is

JKmol-1

JKmole

JK-1mol

JK-1 mol-1

Which of the following is the unit of magnetic permeability?

JT-1

Hm

Hm-1

Am

Which of the following is the unit of magnetic susceptibility(Οm)

Am-1

Am

Hm-1

no unit

Tesla is the unit of

magnetic flux

magnetic field

magnetic induction

magnetic moment

The energy(E) radiated per unit area per sec by a black body at temperature T is given by E=ΟT4 where Ο is Stafen's constant .The Dimension of Ο is