Which of the following is not the name of a physical quantity ?
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Which of the following system of units is NOT based on the unit of mass, length and time alone
In SI unit the angular acceleration has unit of
The SI unit of the universal gravitational constant G is
Which of the following statement is wrong ?
What are the dimensions of length in force × displacement/time
The angular frequency is measured in rad s^{1}. Its dimension in length are :
The dimensional formula of coefficient of viscosity is
A pair of physical quantities having the same dimensional formula is :
Dimensions of pressure are the same as that of
If momentum (P), area (A) and time (T) are taken to be fundamental quantities, then energy has the dimensional formula
If radian correction is not considered in specific heat measurement. The measured value of specific heat will be
The density of mercury is 13600 kg m^{3}. Its value of CGS system will be :
What is the unit for measuring the amplitude of a sound?
The unit of intensity of magnetisation is
The M.K.S. units of coefficient of viscosity is
The pressure of 10^{6} dyne/cm^{2} is equivalent to
The sum of the numbers 436.32, 227.2 and 0.301 in appropriate significant figures is
The SI unit of length is the meter. Suppose we adopt a new unit of length which equals to x meters. The area 1m^{2} expressed in terms of the new unit has a magnitude
r = 2 g/cm^{3} convert it into MKS system 
Given that v is the speed, r is radius and g is acceleration due to gravity. Which of the following is dimension less
The value of G = 6.67 × 10^{_11} N m^{2} (kg)^{_2}. Its numerical value in CGS system will be :
102 videos411 docs121 tests

102 videos411 docs121 tests
