Popular Questions
- The SI unit of gravitational potential is
- which of the following set have different dimensions?
- In an experiment the initial number of radioactive nuclei is 3000. It is found that 1000+ 40 nuclei decayed in the first 1.0s. For..
- In a screw gauge, the zero of main scale coincides with fifth divisions of circular scale in figure (i). The circular divisions of..
- The dimensional formula for inductance is
- The dimensions of potential are the same as that of
- The dimensions of resistance are same as those of ...., where h is the Plancks constant and e is the charge.
- The dimensional formula for the magnetic field is
- A student performance an experiment to determine the youngs modules of a wire, exactly 2m Long, by searles method. In particular r..
- the dimensional formula of modulus of rigidity (n) is
- Dimensional formula of Stefans constant is
- which physical quantities have same dimensions?
- A quality X is given by e0 l/∆v / ∆t, where e0 is the permittivity of Free space, L is a length ∆v is a potentia..
- R, L and C represent the physical quantities resistance, inductance and capacitance, respectively. which one of the following comb..
- Which one of the following pair of questions has same dimensions?
- The dimensional of magnetic in M, L, T and C (Coulomb) is given as
- the dimensional of coefficient of self-inductance are
- the dimensions of electric dipole moment
- the dimensions of Plancks constant is same as that of
- The physical quantity having the dimensions [M-1 L-3 T3 A2] is
- The physical quantities not having same dimensions are
- The dimensional formula For impulse is
- the physical quantity another momentum has the same dimensions as that
- The modulus of elasticity is dimensionally to
- the only mechanical quality which has negative dimensions of mass is
- The square not of product of inductance and capacitance has the dimension of
- Dimensions are same as that of
- out of following pairs, which one not have identical dimensions?
- A student measures the length of a rod and wrote it as 3.50 cm.which instrument did he use to measure it?
- The dimensions of a cylinder is measures using a vernier callipers Whit no zero error. It is found that the zero of the vernier sc..
- The number of significant figures in the number 4.8000×10/4 and 48000.50 are respectively.
- A spectrometer gives the following reading when used to measure the angle of prism main scale reading 58.5 degrees vernier scale r..
- In a slide calliper, (M+1) number of vernier divisions is equal to number of smallest main scale divisions. If d unit is the magni..
- The density of a solid ball is be determined in an experiment The diameter of the ball is measures with a screw gauge, whose pitch..
- A screw gauge gives the following reading when used to measure the diameter of a wire. main scale reading: 0 mm circular scale rea..
- The respective number of significant figures for the number 23.023 , 0.0003 and 2.1×10/3 are
- A student performed the experiment of determination of focal length of a constant mirrors by u-v method using an optical bench of ..
- In an experiment the angle are required to be measured using an instrument 29 division of the main scale exactly conectarte with t..
- If 3.8×10 power -6 is added to 4.2× 10 power -5 giving due regard to significant figures, then the results Will be
- A student has measured the length of a wire equal to 0.04580 m This value of length has the number of significant figures equal to
