Match List - I with List - II. List - I List - II (a) … (Rydberg constant) (i) … (b) h (Planck's constant) (ii) … (c) … (Magnetic field energy density) (iii) … (d) … (coefficient of viscocity) (iv) … Choose the most appropriate answer from the options given below :

Option B. SI unit of Rydberg const. = m^…1

Units and Measurements

JEE Main 2021 · 27 Aug, Evening shift · Q8343

PhysicsMedium156×since 2002Q8343

Match List - I with List - II. List - I List - II (a)

{R_H}

(Rydberg constant) (i)

kg\,{m^{ - 1}}{s^{ - 1}}

(b) h (Planck's constant) (ii)

kg\,{m^2}{s^{ - 1}}

(c)

{\mu _B}

(Magnetic field energy density) (iii)

\,{m^{ - 1}}

(d)

\eta

(coefficient of viscocity) (iv)

kg\,{m^{ - 1}}{s^{ - 2}}

Choose the most appropriate answer from the options given below :

Units and Measurements — JEE Main 2021 · 27 Aug, Evening shift · Q8343 · Alror