Given the equation \(\left(P+\frac{a}{V^2}\right)(V-b)=\text {constant}\). The units of \(a\) will be: (where \(P\) is pressure and \(V\) is volume)
1. \(\text{dyne} \times \text{cm}^5\)
2. \(\text{dyne} \times \text{cm}^4\)
3. \(\text{dyne} / \text{cm}^3\)
4. \(\text{dyne} / \text{cm}^2\)

Which of the following quantity is expressed as force per unit area

1. Work

2. Pressure

3. Volume

4. Area

Match the following:

Codes:

Which is not a unit of electric field

1. $N{C}^{-1}$

2. $V{m}^{-1}$

3. $J{C}^{-1}$

4. $J{C}^{-1}{m}^{-1}$

'Torr' is the unit of

1. Pressure

2. Volume

3. Density

4. Flux

Which of the following is a derived unit

1. Unit of mass

2. Unit of length

3. Unit of time

4. Unit of volume

Dyne/cm² is not a unit of :

1. Pressure

2. Stress

3. Strain

4. Young's modulus

The units of angular momentum are

1. $kg\text{}-\text{}{m}^2\text{}/\text{}{s}^2$

2. $Joule\text{}-\text{}s$

3. $Joule\text{}/\text{}s$

4. $kg\text{}-\text{}m\text{}-\text{}{s}^2$

Which of the following is not the unit of energy

1. Calorie

2. Joule

3. Electron volt

4. Watt

Which of the following is not a unit of time

1. Leap year

2. Micro second

3. Lunar month

4. Light year