Physics

The dimensional formula for Areal velocity is :


ANSWER

$${ M }^{ 0 }{ L }^{ 2 }{ T }^{ -1 }$$


SOLUTION
It is the area covered per unit time $$\dfrac{dA}{dt}=L^2T^{-1}$$
View Answers

You're just one step away

Create your Digital Resume For FREE on your name's sub domain "yourname.wcard.io". Register Here!


Single Correct Medium Published on 18th 08, 2020
Next Question
Questions 244531
Subjects 8
Chapters 125
Enrolled Students 199
Enroll Now For FREE

Realted Questions

Q1 Single Correct Hard
The speed of light ($$c$$), gravitational constant ($$G$$) and Planck's constant ($$h$$) are taken as fundamental units in a system. The dimensions of time in this new system should be
  • A. $$G^{1/2} h^{1/2} c^{-5/2}$$
  • B. $$G^{-1/2} h^{1/2} c^{1/2}$$
  • C. $$G^{1/2} h^{1/2} c^{-3/2}$$
  • D. $$G^{1/2} h^{1/2} c^{1/2}$$

Asked in: Physics - Units and Measurement


1 Verified Answer | Published on 18th 08, 2020

View Answer
Q2 Subjective Medium
How much positive and negative charge is there in a cup of water?

Asked in: Physics - Units and Measurement


1 Verified Answer | Published on 18th 08, 2020

View Answer
Q3 Single Correct Medium
The Bernoulli's equation is given by $$P+\displaystyle\frac{1}{2}\rho v^2+h\rho g=k$$. 
Where, $$P= $$ pressure
             $$\rho=$$ density
             $$v=$$ speed
             $$h=$$ height of the liquid column
             $$ g=$$ acceleration due to gravity, and 
             $$k$$ is constant. 
The dimensional formula for $$k$$ is same as that for
  • A. velocity gradient
  • B. pressure gradient
  • C. modulus of elasticity
  • D. thrust

Asked in: Physics - Units and Measurement


1 Verified Answer | Published on 18th 08, 2020

View Answer
Q4 Subjective Medium
Solve the following numerical problems.
Express:
$$8000 \,g$$ in $$kg$$

Asked in: Physics - Units and Measurement


1 Verified Answer | Published on 18th 08, 2020

View Answer
Q5 Single Correct Medium
Which of the following unit is not a fundamental unit:
  • A. Meter
  • B. Litre
  • C. Second
  • D. Kilogram

Asked in: Physics - Units and Measurement


1 Verified Answer | Published on 18th 08, 2020

View Answer