AIPMT 2010 Prelims | Units & Measurement Question 37 | Physics

AIPMT 2010 Prelims

MCQ (Single Correct Answer)

-1

The dimension of $${1 \over 2}{\varepsilon _0}{E^2}$$, where $${\varepsilon _0}$$ is permittivity of free space and E is electric field, is

ML²T^$$-$$2

ML^$$-$$1T^$$-$$2

ML²T^$$-$$1

MLT^$$-$$1

AIPMT 2009

MCQ (Single Correct Answer)

-1

If the dimensions of a physical quantity are given by M^aL^bT^c, then the physical quantity will be

velocity if a = 1, b = 0, c = $$-$$1

acceleration if a = 1, b = 1, c = $$-$$2

force if a = 0, b = $$-$$1, c = $$-$$2

pressure if a = 1, b = $$-$$1, c = $$-$$2

AIPMT 2008

MCQ (Single Correct Answer)

-1

Which two of the following five physical parameters have the same dimensions ?
1.  Energy density
2.  Refractive index
3.  Dielectric constant
4.  Young's modulus
5.  Magnetic field

1 and 4

1 and 5

2 and 4

3 and 5

AIPMT 2008

MCQ (Single Correct Answer)

-1

If the error in the measurement of radius of a sphere is 2%, then the error in the determination of volume of the sphere will be

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