Units and Measurement questions
875 published questions with worked solutions.
- The dimensional formula for the modulus of rigidity is
- Out of the following pairs, which one does NOT have identical dimensions? **[AIEEE 2005]**
- Identify the pair whose dimensions are equal **[AIEEE 2002]**
- The dimensions of surface tension are
- Dimensional formula of Stefan's constant is **[Kerala PET 2009]**
- Out of the following, which pair of quantities does NOT have the same dimensions? **[RPET 2001]**
- Dimensions of couple are
- Dimensional formula of capacitance (or farad) is **[CPMT 1978, MP PMT 1979, IIT JEE 1983, AMU (Med.) 2002]**
- R and L represent resistance and self-inductance respectively, which of the following combinations has the dimensions of...
- The dimensions of pressure are equal to **[AIEEE 2002]**
- An athletic coach told his team that muscle times speed equals power. What dimensions does he view for muscle?
- Two quantities A and B have different dimensions. Which mathematical operation given below is physically meaningful?
- The dimensions of permittivity _0 are **[MP PET 1997, 2003, 2004, 2006]**
- The dimensions of the universal gravitational constant are **[CPMT 1980, MP PMT 1984, DPMT 1990, AFMC 1987, AIIMS 2000, Orissa...
- The physical quantities not having the same dimensions are **[AIEEE 2003]**
- In the relation y=a ( t-kx), the dimensional formula for k is **[BHU 2004]**
- The mean time period of a second's pendulum is 2.00 ,s and the mean absolute error in the time period is 0.05 ,s. To express the...
- A body travels uniformly a distance of (13.8 0.2) ,m in a time of (4.0 0.3) ,s. The velocity of the body within error limits is
- If the length of rod A is 3.25 0.01 ,cm and that of B is 4.19 0.01 ,cm, then the rod B is longer than rod A by **[J & K CET...
- Two full turns of the circular scale of a screw gauge cover a distance of 1 ,mm on its main scale. The total number of divisions...
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