Q.

Match List l with List II.                                                  [2021]

                        List I          List II
a) RH (Rydberg constant) (i) kg m-1 s-1
b) h (Planck's constant) (ii) kg m2 s-1
c) μB (Magnetic field energy density) (iii) m-1
d) η (Coefficient of viscosity) (iv) kg m-1 s-2

 

Choose the most appropriate answer from the options given below:

1 (a)-(iii), (b)-(ii), (c)-(iv), (d)-(i)  
2 (a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)  
3 (a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)  
4 (a)-(iv), (b)-(ii), (c)-(i), (d)-(iii)  

Ans.

(1)

      SI unit of Rydberg constant = m-1

      SI unit of Plank's constant = kg m2s-1

      SI unit of Magnetic field energy density = kg m-1s-2

      SI unit of Coefficient of viscosity = kg m-1s-1