Physics

# The dimensional formula for Areal velocity is :

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

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

You're just one step away

Single Correct Medium Published on 18th 08, 2020
Questions 244531
Subjects 8
Chapters 125
Enrolled Students 199

#### 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

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

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
• C. modulus of elasticity
• D. thrust

Asked in: Physics - Units and Measurement

1 Verified Answer | Published on 18th 08, 2020

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

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