If there are n variables in a dimensionally homogeneous equation and if these va

Question

If there are n variables in a dimensionally homogeneous equation and if these variables contain m primary dimensions, then the variables can be grouped into how many non-dimensional parameters?

Options:

A . m

B . n-m

C . n-2m

D . n

Answer: Option B
Answer: (b).n-m

Was this answer helpful ?

Next Question

Submit Solution

More Questions on This Topic :

Question 1. If there are 6 physical quantities and 3 fundamental units, then the number of pi terms are....

Question 2. Which of the following is not known as core group?....

Question 3. The resistance R experienced by a partially submerged body depends upon the velocity V, length of the body l, viscosity ....gravitational acceleration g. Establish a relation between involving non-dimensional groups

Question 4. What is the dimension of resistance?....

Question 5. The ratio of heat flow rate by convection to flow rate by conduction is known as....

Question 6. The ratio of heat capacity of fluid flowing through the pipe per unit of length to the conductivity of pipe material is ....length to the conductivity of pipe material is known as

Question 7. Identify the correct statement....

Question 8. What is the value of Prandtl number for highly viscous oils?....

Question 9. What is the value of Prandtl number for liquid metals?....

Question 10. The convective film coefficient in k cal/m² hr degree can be converted to J/m² s degree by multiplying it with....to J/m² s degree by multiplying it with a factor

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0

Submit Solution

More Questions on This Topic :

Latest Videos

Latest Test Papers