1.

Write the S.I. units of the following physical quantities –(a) Luminous intensity, (b) Temperature, (c) Plane angle, (d) Electric current, (e) Amount of substance, (f) Solid angle, (g) Pressure.

Answer»

(a) Candela (cd) 

(b) Kelvin (K) 

(c) Radian (rd) 

(d) Ampere (A) 

(e) Mole (mol) 

(f) Steradian (Sr) 

(g) N/m2 = pascal (pa)



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