Physics Practice MCQ Page 3

Multiple Choice questions for Physics in the sets of 10 each on one page with questions and answers. All sets are useful in the preparation of subject tests for employment or admission.
Question: 192   Which of the following pairs of physical quantities have identical dimensions?
  1. Moment of a force and Angular Momentum
  2. work and Energy
  3. Torque and Energy
  4. None of these
Question: 193   The quantity e 2/hc , where 'e' is the electronic charge 'h' is the Planck's constant and 'c' is the velocity of light
  1. has the dimension of mass
  2. has the dimension of length
  3. has the dimension of time
  4. is dimensionless
Question: 195   If the velocity of light c, the constant of gravitation G and Planck's constant have chosen as fundamental units , the dimensions of length in the new system is
  1. C -13/2 G 1/2 h
  2. C -1/2 G -1/2 h
  3. C -5/2 h
  4. none of these
Question: 196   State the physical quantity represented by L 2 T2 0-1 where 0 is represents the unit temperature
  1. Thermal capacity of the body
  2. Thermal conductivity
  3. Specific thermal capacity
  4. specific latent heat of vaporization
Question: 197   Correct unit of capacitance in SI system is
  1. nf
  2. pf
  3. f
  4. uf
Question: 198   The correct unit of inductance in SI system is
  1. lx
  2. lm
  3. H
  4. wb
Question: 199   The correct unit of magnetic flux in SI system is
  1. Lumen
  2. Tesla(T)
  3. Henry(H)
  4. Weber(wb)
Question: 200   The correct unit of illuinance in SI system is
  1. Lumen
  2. Candela
  3. lux
  4. weber
Question: 201   In SI system the unit of specific heat capacity is
  1. gm cm2 Sec-1
  2. J.kg-1 .K -1
  3. W.m-1 K-1
  4. W.sr -1
Question: 202   In SI system the correct unit of mass is
  1. Ton
  2. kg
  3. g
  4. mg
Question: 203   In SI system the correct unit of luminous intensity is
  1. Kelvin
  2. Lumen
  3. Lux
  4. Candela
Question: 204   In SI system the correct unit of amount of substance is
  1. Litre
  2. Mole
  3. Millilitre
  4. Gram