Dimension and measurement

NEET PG NEET PG MCQs
#1
  1. Which one of following is not the vector quantity?
    a) torque
    b) displacement
    c) velocity
    d) speed

2.Chronometer measures [AFMC 2003]

a) area
b) time
c) length
d) temperature

3.Which one is a vector quantity? [AFMC 2003] .
a) Time
b) temperature
c) flux density
d) magnetic field intensity

4.Light year is unit of [AFMC 2005]

a) time
b) speed
c) distance
d) none of these

  1. If error in measurement of radius of sphere is 1%, what will be the error in measurement of volume? [AFMC 2005]
    a) 1%
    b) 1/3%
    c) 3%
    d) 10%