Physics

Dimensional formula of  Pressure$$\times$$ Volume  $$=$$


ANSWER

Dimensional formula of  Work


SOLUTION
Pressure $$\times $$ Volume $$=[ML^{-1}T^{-2} \times L^3] = [ML^{2}T^{-2}]$$

On the other hand, the dimensions of the given quantities are:

Work $$=[ML^2T^{-2}]$$

Power $$ = [ML^2T^{-3} ]$$

Modulus of Elasticity $$  = [ML^{-1}T^{-2}]$$

Force $$=[ML^{1}T^{-2} ]$$

Therefore, Pressure $$\times $$ Volume $$=$$ Work
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 Subjective Hard
In an experiment four quantities a, b,c, and d are measured with percentage error 0.1%, 0.2%, 0.3% and 0.4% respectively. Quantity P is calculated as follow $$P = \dfrac{a^3\sqrt b}{c^2 d}$$ percentage error in P is:

Asked in: Physics - Units and Measurement


1 Verified Answer | Published on 18th 08, 2020

View Answer
Q2 Single Correct Medium
Four charges are placed at the circumference of the dial of a clock as shown in figure. If the clock has only hour hand, then the resultant force on a positive charge $$q_{0}$$ placed at the centre, points in the direction which shows the time as :-
  • A. 1:30
  • B. 7:30
  • C. 4:30
  • D. 10:30

Asked in: Physics - Units and Measurement


1 Verified Answer | Published on 18th 08, 2020

View Answer
Q3 Single Correct Medium
The vector sum of three forces having magnitudes $$ | \overrightarrow F_1 | = 100 N $$,  $$ | \overrightarrow F_2 | = 80 N $$ &  $$ | \overrightarrow F_3 | = 60 N $$ acting on a particle is zero. the angle between $$ \overrightarrow F_1$$  & $$ \overrightarrow F_2 $$ is nearly:-
  • A. $$ 53^0 $$
  • B. $$ 143^0 $$
  • C. $$ 37^0 $$
  • D. $$ 127^0 $$

Asked in: Physics - Units and Measurement


1 Verified Answer | Published on 18th 08, 2020

View Answer
Q4 Single Correct Medium
The dimension of $$\displaystyle \frac{1}{2}\varepsilon _{0}E^{2}$$ ($$\displaystyle \varepsilon _{0}$$ is the permittivity of free space and $$E$$ is electric field), is
  • A. $$\displaystyle \left [ ML^{2}T^{-1} \right ]$$
  • B. $$\displaystyle \left [ ML^{-1}T^{-2} \right ]$$
  • C. $$\displaystyle \left [ ML^{2}T^{-2} \right ]$$
  • D. $$\displaystyle \left [ MLT^{-1} \right ]$$

Asked in: Physics - Units and Measurement


1 Verified Answer | Published on 18th 08, 2020

View Answer
Q5 Single Correct Medium
1 $$\mathring{A}$$ is equal to :
  • A. $$0.1$$ nm
  • B. $$10^{-10}$$ cm
  • C. $$10^{-8} m$$
  • D. $$10^{-4} \mu$$.

Asked in: Physics - Units and Measurement


1 Verified Answer | Published on 18th 08, 2020

View Answer